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 | 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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| Century | FL | Machine Screw | Duplex Stainless (2205, Ferralium etc.) | Plain | #8-32 x 3/8 | l0108-m 8-32 x 3/8 hex m/s stainless astm-a-276 pass astm-s-967 | 63 | 
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| Century | FL | Machine Screw | Steel | Plain | 8/32 x 3/8 | 8/32 x 3/8 phillips flat m/s steel blk-ox | 9322 | 
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| Century | FL | Machine Screw | Brass | Plain | #2-56 x 3/8 | 2-56 x 3/8 slotted flat m/s brass | 29 | 
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| Century | FL | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 3/8 | 4-40 x 3/8 phillips pan int lw sems steel rohs compl. zinc clear | 2950 | 
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| Century | FL | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 3/8 | 6-32 x 3/8 hex socket set screw cup pt 18-8 | 700 | 
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| Set Screw | IL | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | 4-40 x 3/8 nylon tip stainless steel hex socket set screws | 2500 | 
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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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| 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 | 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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| 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 type-b ss/white | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 316, 317, A4 Stainless | Plain | 4 x 3/8 | 4 x 3/8 phillips flat a 316ss | 1000 | 
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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 100 per box f-72 box | inquire | 
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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 | 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 | 2000 | 
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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 phillips pan m/s ss | 596000 | 
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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 slottedhex wash a ss | inquire | 
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| Brikksen | FL | 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 soc set cup s/s | 10000 | 
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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 | 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 phillips flat u/c m/s ss | 27000 | 
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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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| Marshall | MI | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #8 x 3/8 | #8x3/8 phillips flat sms z | 21430 | 
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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 | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | 10-32 x 3/8 hex button socket cs ss w/pin 5/32 hex drive | inquire | 
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| Brikksen | FL | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | 10-32 x 3/8 phillips pan f 18-8ss | 16000 | 
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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 truss 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 phillips ovalal m/s 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 Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | 8 x 3/8 | 8 x 3/8 phillips pan type-a 18-8 ss/black ox | 160000 | 
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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 | 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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| SWACO | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | 4-40 x 3/8 phillips flat m/s 18-8 | 249 | 
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| SWACO | OH | Set Screw (Socket Head) | Steel | Plain | #10-32 x 3/8 | #10-32x3/8 sock set sc 1/2 dog stl | 400 | 
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| GLF | OH | 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 pan s/m/s hi-lo 18-8 s/s type b | 1081 | 
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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 phillips pan hd t/c/s type-f stl zc | 539 | 
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| GLF | OH | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #12-24 x 3/8 | #12-24 x 3/8 torx flat hd undercut t/c/s type-23 stl zc | 555700 | 
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| GLF | OH | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 1/4-20 x 3/8 | 1/4-20 x 3/8 phillips round hd t/c/s type-f stl zc | 19 | 
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| GLF | OH | 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 hd s/m/s type-a 18-8 s/s | 2047 | 
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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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| 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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| Optimas | IL | Machine Screw | Steel | Zinc/Clear | #10-32 x 3/8 | 10-32 x 3/8 slottedtruss machine screw steel zinc trivalent per dwg rohs comp | 1070 | 
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| Delta | TX | Set Screw (Socket Head) | 316, 317, A4 Stainless | Plain | 5/16-24 x 3/8 | soc set cup pt 316 sst 5/16-24 x 3/8 | 163 | 
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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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| NBS | IL | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #6 x 3/8 | #6x3/8 phil truss head sheet metal screw-type-a-hardened-zinc | 25000 | 
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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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| 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 ovalal type-a ss | 5000 | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 316, 317, A4 Stainless | Plain | 4 x 3/8 | 4 x 3/8 phillips pan t-a 316 s/s | 37000 | 
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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 flat m/s ss | inquire | 
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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 | 3000 | 
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| Brikksen | FL | Machine Screw | Brass | Plain | #10-24 x 3/8 | 10-24 x 3/8 phillips pan m/s brass | inquire | 
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| BEACON | IL | Cabinet Screw (Particle Board Screw, MDF Screw) | Steel | Zinc/Clear | #8-18 x 3/8 | 8-18 x 3/8 unslotted indented hex washer head high-low blunt point thread forming screw case hardened steel trivalent zinc & bake rohs compliant head dia: .302/.328 | 29000 | 
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| BEACON | IL | Self-Tapping Thread Rolling Screw | Steel | Zinc/Clear | #6-32 x 3/8 | 6-32 x 3/8 slotted 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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| Komar | IL | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #10 x 3/8 | #10 x 3/8 phillips round t/s type-b zinc | 
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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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| FasSpcMfg | FL | Set Screw (Socket Head) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | #10-32 x 3/8 | 10-32 x 3/8 socket set screw cup point 416 stainless steel-soft | 5 | 
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| FasSpcMfg | FL | Set Screw (Socket Head) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | #4-40 x 3/8 | 4-40 x 3/8 socket set flat point 416 stainless | 1844 | 
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| FasSpcMfg | FL | Machine Screw | Ni-Cu Alloy (Monel, K-Monel, etc.) | Plain | #8-32 x 3/8 | 8-32 x 3/8 slottedflat head machine screw k-500 monel annealed 2a fit | 3 | 
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| OneMonroe | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | 1/4-20 x 3/8 ms slottedflat u/c 18-8 ss | 35 | 
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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 | 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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| Alma Bolt | MI | Machine Screw | Brass | Plain | #10-32 x 3/8 | round slotted | 472 | 
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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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| OneMonroe | MA | Self-Tapping Thread Rolling Screw | Steel | Zinc/Clear | #6 x 3/8 | #6 x 3/8 torx pan hd plastite-type tfs steel zinc | 5000 | 
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| OneMonroe | MA | Self-Tapping Sheet Metal Screw (types a,b,ab) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | #6-18 x 3/8 | #6-18 x 3/8 slotted indented hex washer head sheet metal screw type-a 410 stainless steel | 500 | 
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| OneMonroe | MA | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-16 x 3/8 | #10-16 x 3/8 phillips undercut flat head sheet metal screw type-b 18-8 stainless steel | 474 | 
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| OneMonroe | MA | Self-Tapping Thread Rolling Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 8 x 3/8 | screw 8x3/8 torx(r) pan plastite 48 2 fully threaded 18 8 stainless steel waxed 5000/ctn | 3000 | 
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| OneMonroe | MA | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | 1/4-20 x 3/8 socket set screw cup point 18-8/ss | 1010 | 
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| OneMonroe | MA | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 3/8 | screw mach. button head torx pin in tamper proof 6-32 x 3/8 stainless | 2000 | 
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| Empire | WA | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8 x 3/8 | #8x3/8 pan phil t/s type-b 18-8 304 steel | 18000 | 
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| Empire | WA | Sems Machine Screw | Steel | Plain | #6-32 x 3/8 | 6-32 x 3/8 php int sem | 348 | 
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| Empire | WA | Set Screw (Socket Head) | Steel | Plain | 1/4-20 x 3/8 | 1/4-20 x 3/8 soc set screw | 300 | 
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| Field Fas | IL | Self-Tapping Thread Rolling Screw | Steel | Multi-Layer Zinc/Epoxy-Fluoro Top Coating (Stalgard, Primeguard+, etc.) | #8-32 x 3/8 | 8-32 x 3/8 slotted binder t/f swageform stalgard stl rohs | 132420 | 
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| Field Fas | IL | Set Screw (Socket Head) | 316, 317, A4 Stainless | Plain | 3/8-16 x 3/8 | 3/8-16 x 3/8 soc set cup pt 316 ss | 7 | 
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| Irwin Ind | Ont | Set Screw (Socket Head) | Steel | Plain | #8-32 x 3/8 | 8-32 x 3/8 soc setscrew alloy steel soft brass tip | 100 | 
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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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| Raw Produ | NJ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | spanner pan head ms 304 ss #4-40 x 3/8 | 1081 | 
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #8-32 x 3/8 | phillips truss head machine screw-18-8ss black oxide #8-32 x 3/8 | 500 | 
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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.) | Black Oxide | #6 x 3/8 | phillips pan head sms black oxide 304 ss #6 x 3/8 | 1371 | 
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| Raw Produ | NJ | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #6-20 x 3/8 | phillips flat head sms zinc type-ab #6-20 x 3/8 | 19781 | 
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| Raw Produ | NJ | Machine Screw | Brass | Plain | #6-32 x 3/8 | brass slotted round head ms #6-32 x 3/8 | 1061 | 
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| Raw Produ | NJ | Set Screw (Socket Head) | 316, 317, A4 Stainless | Plain | 5/16-18 x 3/8 | socket set screw 316 ss 5/16-18 x 3/8 | 458 | 
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| Raw Produ | NJ | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 3/8 | spanner pan head ms 304 ss #10-24 x 3/8 | 25 | 
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 3/8 | hex trim head ms 304 ss #6-32 x 3/8 | 2226 | 
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | hex trim head ms 304 ss #4-40 x 3/8 | 3286 | 
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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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| Fastenerc | OH | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 3/8 | 1/4-20 x 3/8 #12 head steel spec fill phill m/s zinc | 3630 | 
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| Fastenerc | OH | Machine Screw | Nylon (Polyamide) | Plain | #4-40 x 3/8 | 4-40 x 3/8 nylon round slottedmach screw natural | 17500 | 
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| QCS | OR | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #4-40 x 3/8 | 4-40x3/8 phil pan tcs type-f zinc | 3767 | 
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| QCS | OR | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #8 x 3/8 | 8x3/8 phil round s/m/s type-a plated | 8933 | 
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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 | #10-32 x 3/8 | flat point set screw 10-32x3/8 18.8 ss | 182 | 
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| Wurth Ind | IN | Self-Tapping Thread Rolling Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-20 x 3/8 | pan head thread rolling screw for plastic tx10 4-20x3/8 300 stainless (a1,a2, 18-8,304,310 etc.) plain | 2617 | 
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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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| National | Ont | Machine Screw | Brass | Plain | 1/4-20 x 3/8 | 1/4-20 x 3/8 flat rnd ms br | 500 | 
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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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| Mansco | MI | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Painted | 8-15 x 3/8 truss phil type-a 18-8 s.s. w/white painted hds | 17685 | 
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| Mansco | MI | Set Screw (Slotted Head) | Nylon (Polyamide) | Plain | 3/8-16 x 3/8 | 3/8-16x3/8 slotted set screw nylon 6/6 natural | 500 | 
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| Hodell | OH | Machine Screw | Steel | Zinc/Clear | #6-32 x 3/8 | 6-32 x 3/8 phil rd m/s unc zinc | | 18000 | 
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| Mansco | MI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 3/8 | truss phil m/s znc | 3200 | 
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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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| AFI | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #8-32 x 3/8 | 8-32x3/8 phil rd ms ss blk ox () () | 5680 | 
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| AFI | FL | Machine Screw | Steel | Zinc/Clear | #12-24 x 3/8 | 12-24x3/8 slotted pan ms st zn () () | 57211 | 
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| AFI | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #4 x 3/8 | #4x3/8 phil pan type-ab st zn rohs () () | 3070 | 
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| AFI | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #8-18 x 3/8 | 8-18 x3/8 ind. hex wash hd type-25 st zn () () | 9257 | 
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| AFI | FL | Set Screw (Socket Head) | Steel | Plain | #6-40 x 3/8 | 6-40x 3/8 socket set cup point st () | 5000 | 
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| Global Fa | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | #4-40x3/8 ss (100/csk) phil/flat m/s with vibratite | 7000 | 
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| Olander | CA | Self-Tapping Drive Screw (type u) | Steel | Zinc/Clear | 2 x 3/8 | 2x3/8 round drive scr type-u screw stl zn non-rohs | | 520 | 
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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 | 10-32 x 3/8 slot flat 100 deg sst rohs | 249 | 
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| Olander | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 2-56 x 3/8 phil flat 100 dg nas ss | 163 | 
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| Olander | CA | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 6-32 x 3/8 soc set 1/2 dog pt sst rohs | 276 | 
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| Olander | CA | Machine Screw | Nylon (Polyamide) | Plain | 4-40 x 3/8 phil binder nylon | 122 | 
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| Olander | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 drilled span pan hd ss | 5500 | 
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| Olander | CA | Machine Screw | Steel | Plain | 1/4-28 x 3/8 slot pan hd nyl | 36 | 
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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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| Olander | CA | Machine Screw | Steel | Plain | #4-40 x 3/8 | 4-40 x 3/8 slot flat ti () () | 51 | 
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| Olander | CA | Machine Screw | Steel | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | #6-32 x 3/8 | 6-32 x 3/8 slot flat teflon () () | 49 | 
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| Olander | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | 10-32x3/8 phillips pan patch sst rohs () () | 18869 | 
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| Olander | CA | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #6-20 x 3/8 | 6-20 x 3/8 phil flat t-ab stl blk rohs () () | 605 | 
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| Olander | CA | Machine Screw | Steel | Zinc/Clear | #6-32 x 3/8 | 6-32x3/8 phillips pan patch stl zn cr3 () | 9430 | 
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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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| 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 forest green | 6,300 | 
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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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| Hodell | OH | Machine Screw | Steel | Black Oxide | #8-32 x 3/8 | 8-32x3/8 phil flat hdm/s 100 deg blk/ox | 1892 | 
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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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| Arden | WI | Machine Screw | Steel | Black Oxide | #8-32 x 3/8 | 832x3/8 phillips flat ms blk nic | inquire | 
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| Arden | WI | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #8-32 x 3/8 | 832x3/8 slotted hwh type-f zc | inquire | 
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| Arden | WI | Machine Screw | Steel | Zinc/Clear | #10 x 3/8 | 10x3/8 unslotted hwh tyb znc | inquire | 
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| Arden | WI | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | #8-32 x 3/8 | 832x3/8 slotted hwh w/nibs type-23 410ss | inquire | 
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| Arden | WI | Sems Machine Screw | Steel | Zinc/Yellow | #6-32 x 3/8 | 632x3/8 phillips pn ms exsem zy | inquire | 
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| Arden | WI | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Plain | #8 x 3/8 | 8x3/8 phillips pn type-ab nic | inquire | 
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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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| THRDFAST | OK | Set Screw (Socket Head) | Ni-Cu Alloy (Monel, K-Monel, etc.) | Plain | 5/16-18 x 3/8 | monel socket set cup pt b18.3 | 47 | 
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| THRDFAST | FL | Set Screw (Square Head) | Steel | Plain | 1/4-20 x 3/8 | square set cup pt b18.6.2 | 65 | 
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| THRDFAST | MS | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 3/8 | 18-8 ss socket set cup pt b18.3 | 240 | 
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| THRDFAST | AL | Machine Screw | Steel | Zinc/Clear | #8-32 x 3/8 | slotted hex washer m/s b18.6.3 | 262 | 
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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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| Valley Nu | WA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | nf 18-8 ss round slotted | 821 | 
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| Valley Nu | WA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | nc 18-8 ss fillister slotted mach | 200 | 
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| Valley Nu | WA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | nf 18-8 ss flat phil | 583 | 
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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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