1/2 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 | 1/4-20 x 1/2 | 1/4-20 x 1/2 slotted ind.hex wash.hd.m/s 18-8 | 1900 | 
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| Century | FL | Machine Screw | Steel | Zinc/Clear | #10-32 x 1/2 | 10-32 x 1/2 slotted pan hd steel zinc plt | 1226 | 
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| Century | FL | Machine Screw | Steel | Zinc/Clear | #8-32 x 1/2 | 8-32 x 1/2 phillips pan hd steel zinc plt | 24 | 
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| Century | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #2-56 x 1/2 | 2-56 x 1/2 phillips flat hd 18-8 | 158 | 
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| CIF | IL | Machine Screw | 400 Stainless (405, 410,416,420,430 etc.) | Passivated | #10-24 x 1/2 | #10-24 x 1/2 phillips pan head machine screw 410 stainless steel passivation a-37 | 14753 | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | 4-40 x 1/2 phillips flat m/s ss | 7000 | 
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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 1/2 | #10 x 1/2 phillips ovalal 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 | 316, 317, A4 Stainless | Plain | #4-40 x 1/2 | 4-40 x 1/2 phillips pan m/s 316ss | inquire | 
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| Brikksen | FL | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 1/2 | 5/8-11 x 1/2 socket set cup pt ss | inquire | 
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| Brikksen | FL | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/2 | 10-24 x 1/2 soc set cup pt ss | 2000 | 
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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 1/2 | 8 x 1/2 phillips ovalal type-a 18-8 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 | #10 x 1/2 | 10 x 1/2 phillips pan type-a ss/chrome plate- | 17000 | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #8-32 x 1/2 | 8-32 x 1/2 phillips truss m/s ss/black oxide | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1/2 | 5/16-18 x 1/2 slotted truss head m/s 18-8 ss | 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 | 1/4-20 x 1/2 | 1/4-20 x 1/2 hex washer type-f 410ss | 5000 | 
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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 1/2 | 8 x 1/2 phillips truss type-a ss 100 per box f-72 box | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #10-32 x 1/2 | 10-32 x 1/2 phillips flat head m/s 18-8 ss black oxide bulk-generic brand | inquire | 
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| Brikksen | FL | Machine Screw | Brass | Plain | #8-32 x 1/2 | 8-32 x 1/2 slotted round m/s brass | 24000 | 
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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 1/2 | #6 x 1/2 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 1/2 | 6-32 x 1/2 phillips truss 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.) | Plain | #4 x 1/2 | #4 x 1/2 phillips ovalal 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 1/2 | 1/4-20 x 1/2 phillips truss 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 Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 8 x 1/2 | 8 x 1/2 phillips truss type-b ss | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #8 x 1/2 | #8 x 1/2 phillips flat type-a sms steel/zinc w/#6 head | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 slottedovalal ms s/s | inquire | 
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| Marshall | MI | Set Screw (Socket Head) | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 soc set 1/2 dog s | 9 | 
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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 1/2 | 6 x 1/2 phillips pan type-a 305ss/painted black m10 | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 316, 317, A4 Stainless | Plain | #10 x 1/2 | 10 x 1/2 phillips truss type-a 316ss | 2000 | 
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| Brikksen | FL | Machine Screw | 316, 317, A4 Stainless | Plain | #6-32 x 1/2 | 6-32 x 1/2 ph 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 | 4 x 1/2 | 4 x 1/2 phillips truss type-a 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 | #10 x 1/2 | 10 x 1/2 phillips pan a ss/black | inquire | 
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| Brikksen | FL | Self-Tapping Self-Drilling Screw (Tek etc.) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | #10 x 1/2 | 10 x 1/2 phillips flat tek 410 ss | 7000 | 
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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 1/2 | 8 x 1/2 slottedpan type-a s/s | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | 8-32 x 1/2 phillips pan m/s ss/chrome-10 per bag | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | 8-32 x 1/2 phillips pan m/s ss/bo | 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 1/2 | 8 x 1/2 phillips truss type-b ss/black ox | 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 1/2 | 10 x 1/2 phillips truss type-a ss | 30000 | 
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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 1/2 | 8 x 1/2 slottedpan type-a s/s | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | 8-32 x 1/2 phillips truss m/s s/s | 11000 | 
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| Brikksen | FL | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-28 x 1/2 | 1/4-28 x 1/2 soc set cup pt ss | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1/2 | 5/16-18 x 1/2 phillips pan 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 1/2 | 3/8-16 x 1/2 socket set cup point ss knurled | 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 1/2 | 8 x 1/2 phillips flat t-ab 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.) | Black Oxide | #6 x 1/2 | 6 x 1/2 phillips truss a ss/black oxide- | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/2 | 10-24 x 1/2 slottedflat m/s ss | 3000 | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 4 x 1/2 | 4 x 1/2 phillips truss a ss/white xylan | 200 | 
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| EASTERN SCREW | RI | Self-Tapping Sheet Metal Screw (types a,b,ab) | 316, 317, A4 Stainless | Plain | #12 x 1/2 | 12 x 1/2 phillips pan type-b 316 | 1000 | 
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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 1/2 | 10 x 1/2 hex wash type-ab 18-8 100ksi | 25130 | 
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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 | 4 x 1/2 | 4 x 1/2 phillips pan type-a 18-8 | 591 | 
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| SWACO | OH | Set Screw (Socket Head) | Steel | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 standard sock set sc con | 100 | 
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| SWACO | OH | Machine Screw | Steel | Zinc/Clear | #8-32 x 1/2 | 8-32 x 1/2 slotted bind m/s st zi | 400 | 
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| SWACO | OH | Machine Screw | Steel | Zinc/Clear | #8-32 x 1/2 | 8-32 x 1/2 phillips truss m/s stl zinc | 851 | 
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| SWACO | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | 1/4-20 x 1/2 | 1/4-20x1/2 pan flt82u ms 18-8ss blkox | 1000 | 
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| SWACO | OH | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #6 x 1/2 | #6x1/2 hex washer t/s zinc | 1300 | 
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| SWACO | OH | Machine Screw | Black Oxide | 1/4-20 x 1/2 | 1/4-20 x 1/2 phillips pan m/s st blk ox | 150 | 
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| SWACO | OH | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Black | #8 x 1/2 | #8 x 1/2 phillips pan type-a st blk zi | 5000 | 
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| GLF | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | #4-40 x 1/2 phillips flat hd m/s 18-8 s/s | 2520 | 
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| GLF | OH | Machine Screw | Steel | Zinc/Clear | #8-32 x 1/2 | #8-32 x 1/2 slotted hwh m/s stl zc | 279 | 
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| GLF | OH | Set Screw (Socket Head) | Steel | Plain | 5/8-11 x 1/2 | 5/8-11 x 1/2 soc set screw cup pt stl pln | 5 | 
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| GLF | OH | Machine Screw | Steel | Plain | #10-32 x 1/2 | #10-32 x 1/2 truss hd m/s stl pln | 619 | 
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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 1/2 | #4 x 1/2 slotted ovalal 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 1/2 | 6-32 x 1/2 slotted round 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 Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8 x 1/2 | #8 x 1/2 square drive 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 | #4-40 x 1/2 | 4-40 x 1/2 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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| Optimas | IL | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 1/4-20 x 1/2 | 1/4-20 x 1/2 phillips pan t/s c/h steel geomet 321l per dwg (i) | 3830 | 
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| UNEEDA | NJ | Machine Screw | Steel | Plain | #10-32 x 1/2 | 10-32x1/2 phil pan m/s | 100 | 
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| UNEEDA | NJ | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Plain | #6 x 1/2 | #6x1/2 phil pan sms type-a | 24000 | 
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| IndexFast | CA | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | self-tapping sheet metal screw (types a b ab) steel zinc/clear #12x1/2 s12x050shwabsz #12x1/2 slotted indented hex washer sheet metal screw type-ab steel/zinc | inquire | 
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| Brikksen | FL | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1/2 | 5/16-18 x 1/2 socket set cup point ss | 9000 | 
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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 | #14 x 1/2 | 14 x 1/2 slottedhex wash a ss | 9000 | 
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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 1/2 | 10 x 1/2 phillips pan a ss/black | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/2 | 10-32 x 1/2 phillips round head m/s 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 1/2 | 1/4-20 x 1/2 slottedpan 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.) | Zinc/Yellow | 8 x 1/2 | 8 x 1/2 phillips pan type-a 18-8s/zinc yellow dichromate/black | 505000 | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | 8-32 x 1/2 phillips truss 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 | #10-32 x 1/2 | 10-32 x 1/2 phillips flat ty f 410 | 5000 | 
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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 | #14 x 1/2 | 14 x 1/2 ph ovalal a ss/chrome- | 700 | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 316, 317, A4 Stainless | Plain | 8 x 1/2 | 8 x 1/2 phillips pan type-a 316ss 100 per box | inquire | 
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| BEACON | IL | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #10-32 x 1/2 | 10-32 x 1/2 phillips flat undercut head type f thread cutting screw case hardened steel trivalent zinc & bake rohs compliant | 37000 | 
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| BEACON | IL | Self-Tapping Thread Rolling Screw | Steel | Zinc/Clear | 5/16-18 x 1/2 | 5/16-18 x 1/2 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 | 1000 | 
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| BEACON | IL | Self-Tapping Thread Rolling Screw | Steel | Zinc/Black | #6-32 x 1/2 | 6-32 x 1/2 slotted indented hex washer head trilobe thread forming screw steel case hardened trivalent black 96hr salt spray to white/120hr to red zinc/bake/wax rohs compliant | 5000 | 
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| FasSpcMfg | FL | Set Screw (Socket Head) | Aluminum | Plain | 5/16-18 x 1/2 | 5/16-18 x 1/2 socket set flat point aluminum 6061 | 13 | 
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| FasSpcMfg | FL | Set Screw (Slotted Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 1/2 | 3/4-10 x 1/2 slotted set full dog pt 18-8 stn | 53 | 
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| FasSpcMfg | FL | Machine Screw | Silicon Bronze | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 slotted pan head machine screw silicon bronze | 5 | 
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| FasSpcMfg | FL | Set Screw (Socket Head) | 316, 317, A4 Stainless | Plain | 3/8-16 x 1/2 | 3/8-16 x 1/2 socket set screw flat point 316 stainless steel | 2 | 
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| FasSpcMfg | FL | Set Screw (Slotted Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/2 | 10-32 x 1/2 slotted set full dog point 303 stainless | 30 | 
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| Alma Bolt | MI | Machine Screw | Brass | Plain | #10-24 x 1/2 | #10-24 x 1/2 | brass flat phillips m/s | 200 | 
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| Alma Bolt | MI | Set Screw (Socket Head) | Plain | #6-32 x 1/2 | #6-32 x 1/2 | socket set screw knurled point | 50 | 
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| Alma Bolt | MI | Set Screw (Socket Head) | Plain | 9/16-18 x 1/2 | 9/16-18 x 1/2 sae | socket set screw cup point | 50 | 
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| Alma Bolt | MI | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6 x 1/2 | #6 x 1/2 | st. st. truss phillips type-a | 1150 | 
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| Alma Bolt | MI | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | #8-32 x 1/2 | st st pan phillips type-f t/c | 332 | 
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| Alma Bolt | MI | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10 x 1/2 | #10 x 1/2 | st. st. flat slotted type-a | 48 | 
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| OneMonroe | MA | Machine Screw | Steel | Painted | 1/4-20 x 1/2 | 1/4-20 x 1/2 phillips flat m/s ss bronze painted heads | 900 | 
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| OneMonroe | MA | Self-Tapping Self-Drilling Screw (Tek etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 8 x 1/2 | 8 x 1/2 phillips pan self drill stainless 305 series stainless steel | 200 | 
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| OneMonroe | MA | Machine Screw | Steel | Zinc/Clear | #8-32 x 1/2 | screw 8-32x1/2 unslotted indented hex head machine screw fully threaded zinc nylon patched | 7500 | 
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| OneMonroe | MA | Machine Screw | Steel | Zinc/Clear | #4-40 x 1/2 | 4-40 x 1/2 slottedround m/s plated | 200 | 
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| OneMonroe | MA | Machine Screw | 316, 317, A4 Stainless | Plain | #4-40 x 1/2 | #4-40 x 1/2 phillips pan head machine screw 316 stainless steel | 275 | 
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| OneMonroe | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/2 | 10-24 x 1/2 slottedovalal m/s stainless | 100 | 
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| OneMonroe | MA | Set Screw (Socket Head) | Steel | Plain | 1/4-28 x 1/2 | 1/4-28 x 1/2 soc set-cup pt | 588 | 
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| OneMonroe | MA | Machine Screw | Steel | Zinc/Clear | #8-32 x 1/2 | 8-32x1/2 unslotted indented hex washer head serrated machine screw full thread zinc 9000/ctn | 1425 | 
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| OneMonroe | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/2 | 10-32 x 1/2 phillips flat m/s nd nylon patch stainless | 300 | 
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| OneMonroe | MA | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #8-32 x 1/2 | 8-32 x 1/2 square dr pan type-f tcs zp | 8700 | 
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| OneMonroe | MA | Machine Screw | Nylon (Polyamide) | Plain | #10-24 x 1/2 | 10-24 x 1/2 slottedpan m/s nylon | 800 | 
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| OneMonroe | MA | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | screw external sems 8-32 x 1/2 pan/phillips stainless steel | 1135 | 
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| Empire | WA | Machine Screw | Steel | Plain | #10-24 x 1/2 | 10-24 x 1/2 flat hd phil m/s | 56000 | 
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| Scheinert | NJ | Machine Screw | Steel | Black Oxide | #12-24 x 1/2 | 12-24x1/2 flat phillips m/s black oxide | 11000 | 
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| Raw Produ | NJ | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Zinc/Clear | #6-20 x 1/2 | hex washer head self drilling screws cr+3 zinc #6-20 x 1/2 | 9385 | 
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | phillips flat head ms 304 ss #4-40 x 1/2 | 9800 | 
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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 | #2 x 1/2 | phillips pan head sms 304 ss #2 x 1/2 | 361 | 
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| Raw Produ | NJ | Self-Tapping Sheet Metal Screw (types a,b,ab) | 316, 317, A4 Stainless | Plain | #8 x 1/2 | phillips ovalal head sms 316 ss #8 x 1/2 | 1700 | 
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/2 | torx tp flat head ms 304 ss #6-32 x 1/2 | 2335 | 
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| Raw Produ | NJ | Self-Tapping Self-Drilling Screw (Tek etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6 x 1/2 | phillips pan head self driller ultra stainless #6 x 1/2 | 2081 | 
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| Raw Produ | NJ | Self-Tapping Sheet Metal Screw (types a,b,ab) | 316, 317, A4 Stainless | Plain | #10 x 1/2 | phillips pan head sms 316 ss #10 x 1/2 | 1874 | 
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| Raw Produ | NJ | Self-Tapping Self-Piercing Screw | Steel | Zinc/Clear | #7 x 1/2 | hex washer head zip screw-forest green-#7 x 1/2 | 80 | 
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| Raw Produ | NJ | Machine Screw | Brass | Plain | #12-24 x 1/2 | brass slotted flat head ms #12-24 x 1/2 | 478 | 
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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 | #14 x 1/2 | one-way round head sms 18-8ss-#14 x 1/2 | 179 | 
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| QCS | OR | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #10 x 1/2 | 10x1/2 phil round s/m/s type-a zinc | 2100 | 
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| QCS | OR | Machine Screw | Steel | Black Oxide | #8-32 x 1/2 | 8-32x1/2 phil flat m/s black oxide | 13600 | 
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| Accutite | CA | Self-Tapping Thread Rolling Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-20 x 1/2 | 4-20 x 1/2 t8 torx flat plst tfs 18-8 ss-rc12000 dev | 9683 | 
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| F. Solutions | OH | Machine Screw | Steel | Passivated | #8-32 x 1/2 | slotted flat machine screw 8-32 x 1/2 c276 passivated & pickled per astm a380 | 157 | 
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| F. Solutions | OH | Machine Screw | Steel | Zinc/Green | #8-32 x 1/2 | slotted pan head machine screw 8-32 x 1/2 zinc green | | 2500 | 
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| Wurth Ind | IN | Set Screw (Socket Head) | Steel | Plain | 5/16-18 x 1/2 | hex socket set screw screw cone point alloy 5/16-18x1/2 steel plain | 10900 | 
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| Wurth Ind | IN | Set Screw (Socket Head) | Steel | Plain | 3/8-16 x 1/2 | hex socket set screw screw flat point alloy 3/8-16x1/2 steel plain | 5283.6 | 
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| National | Ont | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/2 | 6-32x1/2 pan phil ms ss | 1972 | 
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| National | Ont | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Plain | #10-16 x 1/2 | #10-16 x 1/2 indented hex washer head serrated type-ab tapping | 670000 | 
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| WINA | MN | Set Screw (Socket Head) | Aluminum | Plain | 3/8-16 x 1/2 | hex socket set screw screw flat point alloy 3/8-16x1/2 | 5283.6 | 
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| WINA | MN | Machine Screw | Brass | Brass Plated | 1/4-28 x 1/2 | flat head machine screw 82 18 8 ph 1/4-28x1/2 | 4000 | 
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| WINA | MN | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Aluminum | Plain | 10-32 x 1/2 | pan head type-23 thread cutting screw 410 ph 10-32x1/2 | 528 | 
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| Mansco | MI | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #8-18 x 1/2 | 8-18x1/2 truss phil type-ab znc full contour | 676537 | 
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| Mansco | MI | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #12-14 x 1/2 | pan phil type-b triv znc w/khaki painted hds | 300 | 
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| AFI | FL | Machine Screw | Steel | Zinc/Clear | #2-56 x 1/2 | 2-56x1/2 slotted pan ms st zn () () | 10000 | 
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| AFI | FL | Machine Screw | Steel | Zinc/Clear | #8-32 x 1/2 | 8-32x1/2 combo rd ms st zn () () | 1000 | 
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| AFI | FL | Machine Screw | Nylon (Polyamide) | Plain | #10-32 x 1/2 | 10-32x1/2 slotted pan ms nylon () | 1014 | 
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| AFI | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/2 | 10-32x1/2 phil pan ms ss patch () () | 2000 | 
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| AFI | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8 x 1/2 | #8x1/2 phil pan type-b ss () () | 5287 | 
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| Olander | CA | Machine Screw | Steel | Plain | 1032 x 1/2 offset cruc flat 100dg | 80 | 
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| Olander | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 6-32 x 1/2 ph pan nylon pellet sst rohs | 120 | 
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| Olander | CA | Set Screw (Socket Head) | Steel | Plain | 3/8-16 x 1/2 soc set knurled cup pt | 42 | 
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| Olander | CA | Machine Screw | Steel | Zinc/Clear | 6-32 x 1/2 phil flat stl zn | 3646 | 
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| Olander | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | 8-32 x 1/2 ph pan patch sst rohs blk () () | 589 | 
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| Olander | CA | Set Screw (Socket Head) | Steel | Zinc/Black | #4-40 x 1/2 | 4-40x1/2 socket set oval pt stl blk zn () | 200 | 
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| Hodell | OH | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20x1/2 in h/w slotted type-f tcs zinc | 2217 | 
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| Scrooscoop | CA | Self-Tapping Self-Piercing Screw | Steel | Painted | #8-15 x 1/2 | #8-15 x 1/2 self-piercing screws, 1/4 tall indented hex washer head unslotted, twin lead, full thread, sharp point, steel zinc pltd, head painted cranberry | 11,000 | 
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| Scrooscoop | CA | Self-Tapping Self-Piercing Screw | 400 Stainless (405, 410,416,420,430 etc.) | Copper Plated | #8-15 x 1/2 | #8-15x1/2 self-piercing screw 1/4 indented hex washer head unslotted twin lead full thread sharp point 410 stainless copper plated | 1,751,886 | 
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| Scrooscoop | CA | Self-Tapping Self-Piercing Screw | Steel | Painted | #8-15 x 1/2 | #8-15 x 1/2 self-piercing screws, 1/4 tall indented hex washer head unslotted, twin lead, full thread, sharp point, steel zinc pltd, head painted pebble clay | 271,098 | 
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| Scrooscoop | CA | Self-Tapping Self-Piercing Screw | Steel | Painted | #8-15 x 1/2 | #8-15 x 1/2 self-piercing screws, 1/4 indented hex washer head slotted, twin lead, full thread, sharp point, steel zinc pltd, head painted copper metallic | 200,699 | 
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| Scrooscoop | CA | Self-Tapping Self-Piercing Screw | Steel | Painted | #8-15 x 1/2 | #8-15 x 1/2 self-piercing screws, 1/4 indented hex washer head slotted, twin lead, full thread, sharp point, steel cer white 1000hr, head painted almond | 8,000 | 
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| Scrooscoop | CA | Self-Tapping Self-Piercing Screw | Steel | Painted | #8-15 x 1/2 | #8-15 x 1/2 self-piercing screws, 1/4 tall indented hex washer head unslotted, twin lead, full thread, sharp point, steel zinc pltd, head painted rustic brown | 290,600 | 
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| F. Solutions | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/2 | slotted fillister head machine screw 10/24x1/2 a2 s/s | 300 | 
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| Hodell | OH | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | #8-32 x 1/2 | 8-32x1/2 phillips pn tcs type-f 410 stainless | 6746 | 
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| Arden | WI | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #4 x 1/2 | 4x1/2 phillips round type-25 zc | inquire | 
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| Arden | WI | Sems Machine Screw | Steel | Plain | #8-32 x 1/2 | 832x1/2 slotted pn exsems pln | inquire | 
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| Arden | WI | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Black Oxide | #8-32 x 1/2 | 832x1/2 slotted hwh type-23 blk ox | inquire | 
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| Arden | WI | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #6 x 1/2 | 6x1/2 slotted sq pn type-ab zc | inquire | 
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| Arden | WI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/2 | 632x1/2 phillips pn ms 18-8ss | inquire | 
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| THRDFAST | MS | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12-24 x 1/2 | 18-8 ss phil pan m/s b18.6.3 | 100 | 
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| THRDFAST | MS | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4 x 1/2 | 18-8 ss phil flat t/s b18.6.4 | 99 | 
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| THRDFAST | OK | Machine Screw | Steel | Zinc/Clear | #8-32 x 1/2 | phil oval m/s b18.6.3 | 500 | 
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| THRDFAST | OK | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #5-40 x 1/2 | 18-8 ss slotted fillister m/s b18.6.3 | 91 | 
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| THRDFAST | AL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1/2 | 18-8 ss slotted flat m/s b18.6.3 | 16 | 
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| Valley Nu | WA | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Black | #4 x 1/2 | flat phil sms zb | 31 | 
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| Valley Nu | WA | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Black | #8 x 1/2 | hwh slotted pierce pnt sms zb | 23875 | 
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| Valley Nu | WA | Machine Screw | Steel | Zinc/Black | #3-48 x 1/2 | nc pan slotted zb | 292 | 
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| Valley Nu | WA | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12 x 1/2 | 18-8 ss pan phil sms | 12 | 
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| Lightning | LA | Self-Tapping Self-Drilling Screw (Tek etc.) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | #8-18 x 1/2 | #8-18x1/2 hex washer tek 410 ss drill point 410 ss 1/4 hex size | 1950 | 
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| Lightning | LA | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 x 1/2 | socket set knurled point 18-8-ss 18-8 s/s | 35 | 
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