3/8 inch length Screws
478,653 Screws, showing 200, (click on any line for more information)
| Buy from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Century | FL | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | 10-32 x 3/8 phillips pan double sems 18-8 s/s .437 od f/w with split lock washer | 1000 | 
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| Century | FL | Self-Tapping Thread Rolling Screw | Steel | Zinc/Clear | #6-32 x 3/8 | 6-32 x 3/8 ph pan w/int sems taptite stl zinc w/wax wax | 8655 | 
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| Century | FL | Sems Tapping Screw | Steel | Cadmium | 8 x 3/8 | 8 x 3/8 phillips pan w/int l/w sems type-b steel cad plate | 2235 | 
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| Century | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/8 | 8-32 x 3/8 slotted fillister hd 18-8 | 1137 | 
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| Century | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 x 3/8 | 3-48 x 3/8 slotted truss hd machine screw 18-8 | 11165 | 
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| Century | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | ms51960-63 10/32 x 3/8 phillips flat 82 degs/s | 1114 | 
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| Century | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 3/8 | 6-32 x 3/8 slotted fillister m/s 18/8 | 1000 | 
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| Century | FL | Sems Machine Screw | Steel | Zinc/Clear | #6-32 x 3/8 | 6-32 x 3/8 phillips pan hd int l/w steel zinc plt | 1525 | 
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| Century | FL | Self-Tapping Thread Rolling Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10 x 3/8 | #10 x 3/8 phillips pan hd plastite screw s/s | 500 | 
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| Century | FL | Self-Tapping Thread Rolling Screw | Steel | Zinc/Black | #8-32 x 3/8 | 8-32 x 3/8 ph pan taptite stl black zinc trivalent (rohs compliant) | 8000 | 
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| Century | FL | Self-Tapping Drive Screw (type u) | Steel | Cadmium/Yellow | #10 x 3/8 | ms21318-46 screw | 17 | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | 10-32 x 3/8 slottedtruss m/s ss | inquire | 
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| Brikksen | FL | Machine Screw | Brass | Plain | #10-24 x 3/8 | 10-24 x 3/8 slotted round m/s brass | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 8 x 3/8 | 8 x 3/8 phillips flat u/c type-a ss/chrome- | 25000 | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | 10-32 x 3/8 slottedround m/s ss | 6000 | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 2 x 3/8 | 2 x 3/8 phillips pan type-a 18-8ss | 880000 | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 8 x 3/8 | 8 x 3/8 phillips ovalal a ss/chrome- | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #10 x 3/8 | 10 x 3/8 socket head type-b 18-8 black oxide | inquire | 
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| Brikksen | FL | Self-Tapping Self-Drilling Screw (Tek etc.) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | #6 x 3/8 | 6 x 3/8 phillips flat tek 410ss | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | 4 x 3/8 | 4 x 3/8 phillips flat a ss/black oxide | inquire | 
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| Brikksen | FL | Self-Tapping Self-Drilling Screw (Tek etc.) | 400 Stainless (405, 410,416,420,430 etc.) | Painted | #6 x 3/8 | 6 x 3/8 phillips pan tek 410ss/ painted oil rub br- | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 3/8 | 10-24 x 3/8 phillips truss m/s ss/nylon patch | 287000 | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #2 x 3/8 | #2 x 3/8 phillips flat head sms type-a 18-8 ss 100 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | 1/4-20 x 3/8 slottedtruss m/s ss | inquire | 
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| Brikksen | FL | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 3/8 | 3/8-16x3/8soc set oval s/s | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10 x 3/8 | 10 x 3/8 phillips pan t-b 18-8 | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6 x 3/8 | 6 x 3/8 phillips flat type-a ss/chrome plate- | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Chrome Plated | 8 x 3/8 | 8 x 3/8 phillips truss type-a 18-8ss chrome plated- | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/8 | 8-32 x 3/8 phillips pan head m/s 18-8 ss 100 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | 1/4-20 x 3/8 slotted pan m/s ss | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 8 x 3/8 | 8 x 3/8 phillips pan type-a ss/chrome- | inquire | 
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| Marshall | MI | Machine Screw | Plain | #10-24 x 3/8 | 10-24x3/8 phillips flat m/s underc | 4800 | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | 4-40 x 3/8 phillips pan head m/s 18-8 ss 100 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Brikksen | FL | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | #6-32 x 3/8 | 6-32 x 3/8 phillips flat ty f 410ss | inquire | 
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| Brikksen | FL | Machine Screw | 316, 317, A4 Stainless | Plain | 6/32 x 3/8 | 6/32 x 3/8 ph pan m/s t-316 s/s | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Chrome Plated | #8-32 x 3/8 | 8-32 x 3/8 phillips pan m/s ss/ch chrome- | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12-24 x 3/8 | 12-24 x 3/8 phillips pan m/s ss | 500 | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4 x 3/8 | #4 x 3/8 phillips pan head sms type-a 18-8 ss 100 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 3/8 | 6-32 x 3/8 slottedflat m/s ss | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | Zinc/Black | 8 x 3/8 | 8 x 3/8 phillips pan t-ab blk/zinc 0806abppbz | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #10 x 3/8 | 10 x 3/8 phillips pan type-b ss/black oxide | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4 x 3/8 | 4 x 3/8 phillips truss type-a ss | 15000 | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | 10-32 x 3/8 phillips pan m/s ss 100 per box f-72box | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 3/8 | 10-24 x 3/8 phillips truss m/s ss | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 316, 317, A4 Stainless | Plain | 8 x 3/8 | 8 x 3/8 phillips flat a 316ss | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #10 x 3/8 | 10 x 3/8 phillips pan type-b ss/black oxide | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Chrome Plated | 8 x 3/8 | 8 x 3/8 phillips truss type-a 18-8ss chrome plated- | inquire | 
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| Brikksen | FL | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | #6-32 x 3/8 | 6-32 x 3/8 phillips flat ty f 410ss | inquire | 
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| Brikksen | FL | Machine Screw | 316, 317, A4 Stainless | Plain | #8-32 x 3/8 | 8-32 x 3/8 phillips ovalal m/s 316ss | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6 x 3/8 | 6 x 3/8 phillips truss type-a ss/chrome plate-9 per bag | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Chrome Plated | 4 x 3/8 | 4 x 3/8 phillips truss type-a ss/bright chrome- | 45000 | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 316, 317, A4 Stainless | Plain | 8 x 3/8 | 8 x 3/8 phillips flat a 316ss | inquire | 
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| Marshall | MI | Set Screw (Socket Head) | ASTM A574 | Plain | 3/8-16 x 3/8 | 3/8-16x3/8 soc set full dog pt alloy w/n | 43 | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 3/8 | 4-40 x 3/8 phillips flat m/s ss b/o | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/8 | 8-32 x 3/8 phillips pan m/s ss | 41000 | 
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| Brikksen | FL | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/8 | 8-32 x 3/8 slotted ind hex wash s/s | 300 | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 8 x 3/8 | 8 x 3/8 phillips flat u/c `a ss | 1000 | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Painted | #6 x 3/8 | 6 x 3/8 phillips pan a ss/painted oil rub bronze | inquire | 
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| Brikksen | FL | Machine Screw | 316, 317, A4 Stainless | Plain | #8-32 x 3/8 | 8-32 x 3/8 phillips truss m/s 316ss | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/8 | 8-32 x 3/8 phillips flat m/s ss/micro sphere | 2000 | 
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| Brikksen | FL | Machine Screw | Brass | Plain | #10-24 x 3/8 | 10-24 x 3/8 slotted round m/s brass | inquire | 
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| Brikksen | FL | Machine Screw | 316, 317, A4 Stainless | Plain | #6-32 x 3/8 | 6-32 x 3/8 phillips flat m/s 316ss | inquire | 
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| EASTERN SCREW | RI | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 8 x 3/8 | 8 x 3/8 phillips pan type-ab 18-8 | 10675 | 
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| EASTERN SCREW | RI | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10 x 3/8 | 10 x 3/8 ph flat u/c t-b 18-8/100ksi | 104210 | 
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| EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 3/8 | 6-32 x 3/8 phillips flat 18-8 | 23772 | 
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| EASTERN SCREW | RI | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/8 | 8-32 x 3/8 phillips pan type-f 18-8 | 58000 | 
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| EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 3/8 | 10-24 x 3/8 phillips flat machine screw undercut 18-8 | 86660 | 
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| SWACO | OH | Set Screw (Socket Head) | Steel | Plain | 1/4-20 x 3/8 | 1/4-20x3/8 sock set sc knurled cup | 14992 | 
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| SWACO | OH | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | Plain | #10-32 x 3/8 | 10-32 x 3/8 tamperproof torx button ally black with light nylon patch t-20 drive | 5869 | 
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| SWACO | OH | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6 x 3/8 | #6x3/8 phillips ova type-a sts 18-8ss pas | 506 | 
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| SWACO | OH | Machine Screw | Steel | Zinc/Clear | #6-32 x 3/8 | 6-32 x 3/8 slotted flat m/s st zi | 1852 | 
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| SWACO | OH | Machine Screw | Steel | Plain | #6-32 x 3/8 | screw 100 alloy steel black chromate nas514p632-6b nas514p632-6b | 1750 | 
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| GLF | OH | Self-Tapping Self-Drilling Screw (Tek etc.) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | #6-20 x 3/8 | 6-20 x 3/8 phillips-pan head-self-drilling screw-410 hardened stainless | 83 | 
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| GLF | OH | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #6-32 x 3/8 | #6-32 x 3/8 slotted pan hd t/c/s type-f stl zc | 4842 | 
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| GLF | OH | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 3/8 | 3/8-16 x 3/8 soc set screw cup pt 18-8 s/s | 65 | 
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| GLF | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/8 | #8-32 x 3/8 phillips pan hd m/s 18-8 s/s | 25039 | 
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| GLF | OH | Self-Tapping Self-Drilling Screw (Tek etc.) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | #6 x 3/8 | #6 x 3/8 phillips pan hd tek screw 410 s/s | 400 | 
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| GLF | OH | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #10-24 x 3/8 | #10-24 x 3/8 slotted hwh t/c/s type-f stl zc | 6700 | 
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| Bossard | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 6-32 x 3/8 ph pan hd m/s s/s ms51957-28 | 5137 | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | 1/4-20 x 3/8 phillips flat head m/s 18-8 ss 100 per small bag 5 small bags per master pack-generic brand | 4000 | 
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| Brikksen | FL | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/8 | 8-32 x 3/8 socket set screw cup point 18-8 ss 100 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Optimas | IL | Self-Tapping Thread Rolling Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #0-42 x 3/8 | #0-42x3/8 torx flat head tapping screw 18-8 ss thread rolling screw | 30265 | 
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| Optimas | IL | Set Screw (Socket Head) | ASTM A574 | Plain | #10-24 x 3/8 | 10-24 x 3/8 socket set screw cup point alloy | 5000 | 
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| Optimas | IL | Machine Screw | Brass | Plain | #4-40 x 3/8 | 4-40x3/8 asme b18.6.3 slotted fillister machine screw brass vented | 226 | 
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| Optimas | IL | Sems Machine Screw | 316, 317, A4 Stainless | Plain | #4-40 x 3/8 | 4-40 x 3/8 t10 torx pan sems screw 316 ss electro polish sq cone washer sems | 796 | 
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| Hybroco S | MI | Machine Screw | Plain | #4-40 x 3/8 | 4-40 x 3/8 cdnf m/s | 2250 | 
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| American | WI | Machine Screw | Steel | Zinc/Clear | #10-32 x 3/8 | #10-32x3/8 nf unsl ind hex washer hd m/s zinc | 2701 | 
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| UNEEDA | NJ | Machine Screw | Steel | Plain | #4-40 x 3/8 | 4-40x3/8 slotted pan m/s | 2100 | 
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| NBS | IL | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #8 x 3/8 | #8x3/8 phil truss head sheet metal screw-type-a-hardened-zinc | 25000 | 
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| AIH | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #2-56 x 3/8 | 2-56x3/8 flat screw w/patch s/s passivate | 73 | 
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| AIH | AZ | Set Screw (Socket Head) | 316, 317, A4 Stainless | Plain | #6-32 x 3/8 | 6-32x3/8 socket set-flat pt 316 s/s | 25 | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10 x 3/8 | 10 x 3/8 phillips flat a s/s | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | 4-40 x 3/8 phillips ovalal m/s ss/chrome-10 per bag | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10 x 3/8 | #10 x 3/8 phillips pan head sms type-a 18-8 ss 100 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10 x 3/8 | 10 x 3/8 phillips truss type-a 18-8 ss | 51000 | 
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| Brikksen | FL | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | 4-40 x 3/8 soc set cup pt. ss | inquire | 
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| Brikksen | FL | Machine Screw | 316, 317, A4 Stainless | Plain | #6-32 x 3/8 | 6-32 x 3/8 phillips ovalal m/s 316ss | 12000 | 
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| Brikksen | FL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 3/8 | 6-32 x 3/8 socket head cap screw 18-8ss lock out security drive | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #8-32 x 3/8 | 8-32 x 3/8 phillips ovalal m/s 18-8 ss/black ox | 800 | 
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| BEACON | IL | Self-Tapping Thread Rolling Screw | Steel | Zinc/Clear | #10-24 x 3/8 | 10-24 x 3/8 unslotted indented hex washer head trilobe thread forming screw steel case hardened trivalent 96hr salt spray to white/120hr to red zinc/bake/wax rohs compliant | 5000 | 
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| Hewes | NY | Self-Tapping Thread Rolling Screw | Steel | Zinc/Clear | #10-32 x 3/8 | 10-32x3/8 slotted indented hex washer head _x000d_thread rolling screw alternative thread roll screw _x000d_fully threaded _x000d_zinc plated | 9000 | 
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| FasSpcMfg | FL | Machine Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 5/16-24 x 3/8 | 5/16-24 x 3/8 hex head machine screw inconel 625 | 3 | 
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| FasSpcMfg | FL | Set Screw (Socket Head) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1/4-20 x 3/8 | 1/4-20 x 3/8 socket set screw cup point alloy 20 | 539 | 
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| FasSpcMfg | FL | Set Screw (Slotted Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/16-20 x 3/8 | 7/16-20 x 3/8 special slotted set ? pt 303 stainless dim per dwg | 8 | 
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| FasSpcMfg | FL | Machine Screw | Ni-Cu Alloy (Monel, K-Monel, etc.) | Plain | #4-40 x 3/8 | 4-40 x 3/8 slotted round head machine screw ni-cu 400 | 6 | 
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| FasSpcMfg | FL | Set Screw (Socket Head) | Aluminum | Plain | 1/4-20 x 3/8 | 1/4-20 x 3/8 socket set cup point aluminum 2024 (careful of flat points on same location) | 261 | 
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| Alma Bolt | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | 1/4-20 x 3/8 | st. st. round slottedm/s | 238 | 
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| Alma Bolt | MI | Set Screw (Socket Head) | Plain | 5/16-18 x 3/8 | 5/16-18 x 3/8 | socket set screw half-dog | 24 | 
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| Alma Bolt | MI | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 x 3/8 | 5/16-24 x 3/8 sae | st. st. socket set screw c.p. | 150 | 
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| Alma Bolt | MI | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Plain | #4 x 3/8 | #4x3/8 flat head sms | 100 | 
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| Alma Bolt | MI | Machine Screw | Steel | Plain | #10-24 x 3/8 | oval phillips | 455 | 
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| Alma Bolt | MI | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Plain | #10-32 x 3/8 | hwh type-f thread cut | 867 | 
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| OneMonroe | MA | Machine Screw | Steel | Cadmium | #8-32 x 3/8 | screw machine 8-32 x 3/8 pan cruciform alloy steel clear cad | 961 | 
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| OneMonroe | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | #10-32 x 3/8 phillips flat head machine screw 18-8 stainless steel | 1475 | 
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| OneMonroe | MA | Machine Screw | 400 Stainless (405, 410,416,420,430 etc.) | Plain | #8-32 x 3/8 | 8-32 x 3/8 truss head ms-410 ss-phillips drive | 146 | 
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| OneMonroe | MA | Machine Screw | Steel | Plain | #10-24 x 3/8 | 10-24 x 3/8 6-lobe button hd p/in m/s | 1864 | 
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| OneMonroe | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 3/8 | #6-32 x 3/8 phillips flat head machine screw 18-8 stainless steel black | 2000 | 
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| OneMonroe | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/8 | 8-32x3/8 phillips indented hex washer machine screw fully threaded 18 8 stainless steel 2000/cs | 1300 | 
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| Empire | WA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | 10-32 x 3/8 slotted hwh m/s ss | 2560 | 
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| Empire | WA | Self-Tapping Thread Rolling Screw | Steel | Plain | #5-20 x 3/8 | 5-20 x 3/8 pan phil thread rolling screw for plastic | 3010 | 
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| Empire | WA | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Plain | #10-16 x 3/8 | #10-16 x 3/8 hwh t/s (slotted) | 300 | 
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| Empire | WA | Set Screw (Socket Head) | Steel | Plain | 5/16-18 x 3/8 | 5/16-18 x 3/8 soc set screw | 300 | 
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| Field Fas | IL | Self-Tapping Thread Rolling Screw | Steel | Zinc/Clear | #5 x 3/8 | #5 x 3/8 pozi pan t/c hi-lo stl zc shank slot_x000d_major dia .119/.125 rohs | 261900 | 
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| Scheinert | NJ | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #6 x 3/8 | 6x3/8 flat phillips smsa steel hard & zinc clear | 5000 | 
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| Irwin Ind | Ont | Set Screw (Socket Head) | Steel | Plain | #4-40 x 3/8 | 4-40x3/8 socket setscrew flat point black b18.3 | 1000 | 
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| Raw Produ | NJ | Machine Screw | Silicon Bronze | Plain | #6-32 x 3/8 | slotted round head ms silicon bronze #6-32 x 3/8 | 500 | 
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| Raw Produ | NJ | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | socket set screw cone point 304 ss #10-32 x 3/8 | 241 | 
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | phillips pan head ms 304 ss #10-32 x 3/8 | 602 | 
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| Raw Produ | NJ | Machine Screw | 316, 317, A4 Stainless | Plain | #6-32 x 3/8 | phillips ovalal head ms 316 ss #6-32 x 3/8 | 1857 | 
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| Raw Produ | NJ | Machine Screw | Brass | Plain | 1/4-20 x 3/8 | brass slotted round head ms 1/4-20 x 3/8 | 1000 | 
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| Raw Produ | NJ | Machine Screw | 316, 317, A4 Stainless | Plain | #6-32 x 3/8 | slotted pan head ms 316 ss #6-32 x 3/8 | 1532 | 
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| Raw Produ | NJ | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6 x 3/8 | phillips ovalal head sms 304 ss #6 x 3/8 | 2412 | 
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| Raw Produ | NJ | Machine Screw | Silicon Bronze | Plain | #10-32 x 3/8 | slotted round head ms silicon bronze #10-32 x 3/8 | 875 | 
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| Raw Produ | NJ | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3/8 | socket set screw cone point 304 ss 5/16-18 x 3/8 | 347 | 
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| Raw Produ | NJ | Machine Screw | 316, 317, A4 Stainless | Plain | #6-32 x 3/8 | hex trim head ms 316 ss #6-32 x 3/8 | 500 | 
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| Fastenerc | OH | Sems Machine Screw | Steel | Zinc/Clear | #8-36 x 3/8 | 8-36 x 3/8 steel round slottedsems w/split zinc | 4120 | 
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| Fastenerc | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | 10-32 x 3/8 #8 hd stain 18-8 spec ovalal phillips m/s plain | 4875 | 
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| Fastenerc | OH | Machine Screw | Steel | Zinc/Clear | #8-32 x 3/8 | 8-32 x 3/8 steel bind slottedmach screw zinc | 3960 | 
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| Fastenerc | OH | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #10 x 3/8 | 10 x 3/8 steel hex whr slottedsms type-a-zinc | 4200 | 
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| QCS | OR | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #8 x 3/8 | 8x3/8 slotted hwh s/m/s type-ab zinc | 17000 | 
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| QCS | OR | Machine Screw | Steel | Black Oxide | #6-32 x 3/8 | 6-32x3/8 phil flat 100 deg. t/r/s black oxide rohs | 10717 | 
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| QCS | OR | Set Screw (Socket Head) | Steel | Plain | 3/8-24 x 3/8 | 3/8-24x3/8 socket set cup pt alloy | 71 | 
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| Accutite | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | #4-40x3/8 phil flat 100 m/s stainless | 750 | 
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| F. Solutions | OH | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/8 | knurled point set screw 8-32x3/8 18.8 | 1000 | 
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| F. Solutions | OH | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | knurled shouldered thumb screw 10-32x3/8 18.8 ss | 90 | 
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| Wurth Ind | IN | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #5-40 x 3/8 | pan head machine screw ph 5-40x3/8 300 stainless (a1,a2, 18-8,304,310 etc.) plain | 1872 | 
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| National | Ont | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | 10-32x3/8 bind slot ms ss | 1282 | 
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| National | Ont | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #6 x 3/8 | 6 x 3/8 pan phil type-a sz | 350000 | 
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| Mansco | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/8 | 8-32x3/8 flat phil m/s 18-8 s/s w/nyl patch | 1000 | 
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| Mansco | MI | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12-11 x 3/8 | 12-11x3/8 pan phil type-a 18-8 s/s | 300 | 
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| AFI | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | 10-32x3/8 slotted round ms ss () () | 4900 | 
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| AFI | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 3/8 | 6-32x3/8 phil fillister ms ss () () | 800 | 
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| AFI | FL | Self-Tapping Thread Rolling Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 3/8 | 6-32x3/8 phil pan thread rolling screwss waxed () () | 900 | 
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| AFI | FL | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 3/8 | 6-32x3/8 phil pan int sems ss () () | 10124 | 
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| AFI | FL | Machine Screw | Steel | Zinc/Clear | #8-32 x 3/8 | 8-32x3/8 slotted hex wash hd ms st zn () () | 700 | 
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| Olander | CA | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | 8-18 x 3/8 phil pan t-b stl blk rohs | 282 | 
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| Olander | CA | Set Screw (Socket Head) | 316, 317, A4 Stainless | Zinc/Clear | 10-32 x 3/8 soc set cup pt 316 sst rohs | 38 | 
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| Olander | CA | Sems Machine Screw | Steel | Zinc/Clear | 8-32 8-32 x 3/8 unslt hx ext sems stl zn | 19 | 
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| Olander | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 4-40 x 3/8 phil pan t-f stl zn | 6289 | 
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| Olander | CA | Set Screw (Socket Head) | Steel | Plain | 8-32 x 3/8 soc set oval pt alloy | 87 | 
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| Olander | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | 10-32 x 3/8 ph pan sst blk | 333 | 
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| Olander | CA | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-24 x 3/8 phil flat t-a sst rohs | 1115 | 
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| Olander | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3-48 x 3/8 slot flat sst rohs | 269 | 
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| Olander | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 2-56 x 3/8 ph pan sst black | 196 | 
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| Olander | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 4-40 x 3/8 phil pan t-f stl zn cr3 | 379 | 
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| Olander | CA | Machine Screw | Brass | Plain | 4-40 x 3/8 phil pan ms brass black | 104 | 
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| Olander | CA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 4-40 x 3/8 phil pan type-23 stl zn | 21 | 
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| Olander | CA | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-28 x 3/8 soc set cup pt sst rohs | 57 | 
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| Olander | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3/8 | 5/16-18 x 3/8 slot rd m/s sst rohs () () | 94 | 
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| Olander | CA | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #4-24 x 3/8 | 4-24x3/8 slotted hwh type type-b stl zn non-rohs () | 3850 | 
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| Olander | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/8 | 8-32 x 3/8 flat torx t/p patch sst () () | 3802 | 
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| Scrooscoop | CA | Self-Tapping Self-Piercing Screw | Steel | Painted | #6-18 x 3/8 | #6-18 x 3/8 self-piercing screws, 1/4 indented hex washer head slotted, twin lead, full thread, sharp point, steel zinc pltd, head painted rolx bayberry | 5,000 | 
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| Komar | IL | Machine Screw | Steel | Black Oxide | #6-32 x 3/8 | 6-32x3/8 phil pan machine screw black ox | 20000 | 
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| Hodell | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #6-32 x 3/8 | 6-32x3/8 phil pan m/s 18-8 sst blk/ox | 697 | 
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| Arden | WI | Machine Screw | Steel | Plain | #6-32 x 3/8 | 632x3/8 phillips flat ms park | inquire | 
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| Arden | WI | Machine Screw | Steel | Zinc/Clear | #6 x 3/8 | 6x3/8 slotted hwh tya zc | inquire | 
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| Arden | WI | Set Screw (Socket Head) | Steel | Plain | #8-32 x 3/8 | 832x3/8 hxsoc set cup park | inquire | 
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| Arden | WI | Machine Screw | Steel | Nickel Plated | #6-32 x 3/8 | 632x3/8 slotted pn ms nickel | inquire | 
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| Arden | WI | Machine Screw | Steel | Plain | #2-56 x 3/8 | 256x3/8 phillips pn ms stl | inquire | 
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| Arden | WI | Machine Screw | Steel | Zinc/Yellow | #8-32 x 3/8 | 832x3/8 slotted hwh ty1 zy | inquire | 
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| Arden | WI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 3/8 | 632x3/8 slotted pn ms 18-8ss | inquire | 
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| Arden | WI | Machine Screw | 400 Stainless (405, 410,416,420,430 etc.) | Black Oxide | 1 x 3/8 | 1420x3/8 phillips pn ms blk | inquire | 
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| THRDFAST | AL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12-24 x 3/8 | 18-8 ss slotted round m/s b18.6.3 | 415 | 
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| THRDFAST | FL | Machine Screw | Steel | Zinc/Clear | #10-24 x 3/8 | slotted hex washer m/s zinc type-f b18.6.3 | 5000 | 
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| THRDFAST | MS | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #8 x 3/8 | phil pan t/s b18.6.4 | 55 | 
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| THRDFAST | FL | Machine Screw | Steel | Zinc/Clear | #10-24 x 3/8 | slotted hex washer m/s b18.6.3 | 800 | 
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| Valley Nu | WA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Black | #6-32 x 3/8 | type-f pan phil thrd cut zb | 86 | 
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| Valley Nu | WA | Wood Screw | Steel | Zinc/Black | #8 x 3/8 | flat square drive w/s zb | 400 | 
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| Valley Nu | WA | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Black | #10 x 3/8 | indented hwh slotted sms zb | 96 | 
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| Lightning | LA | Set Screw (Socket Head) | Ni-Cu Alloy (Monel, K-Monel, etc.) | Plain | #10-24 x 3/8 | socket set monel | 52 | 
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| Lightning | LA | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-18 x 3/8 | oval phillip tapping 18-8 ss type-a sheet metal point 18-8 ss | 300 | 
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