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 | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Century | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #3-48 x 1/2 | sperry 0453-100 per print #3-48 x 1/2 pan head 302ss passivate | 586 | 
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| Century | FL | Tamper-Proof Security Screw (Ultra-Lok, Penta-Plus, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/2 | 10-24 x 1/2 torx button head security screw 18-8 (torx-pin head) | 11200 | 
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| Century | FL | Machine Screw | Steel | Zinc/Yellow | #4-40 x 1/2 | 4-40 x 1/2 phillips pan hd steel zi & yel zinc/yellow | 463 | 
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| CIF | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/2 | #10-32 x 1/2 unslotted indented hex head machine screw 18-8 stainless steel | 3039 | 
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| Brikksen | FL | Wood Screw | Brass | Plain | #6 x 1/2 | #6 x 1/2 slotted flat head wood screw brass 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 | #10-32 x 1/2 | 10-32 x 1/2 torx pan m/s ss | inquire | 
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| Brikksen | FL | Wood Screw | Silicon Bronze | Plain | #4 x 1/2 | #4 x 1/2 r&p (frearson drive) flat head wood screw silicon bronze 100 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Brikksen | FL | Wood Screw | Silicon Bronze | Plain | #6 x 1/2 | #6 x 1/2 slotted flat head wood screw silicon bronze 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) | Chrome Plated | 4 x 1/2 | 4 x 1/2 phillips truss a s/s/bright chrome- | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12-24 x 1/2 | 12-24 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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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/2 | 10-24 x 1/2 phillips ovalal m/s s/s | 3000 | 
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| Brikksen | FL | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Zinc/Clear | 8 x 1/2 | 8 x 1/2 square pan tek steel clear zinc | inquire | 
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| Brikksen | FL | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/2 | 6-32 x 1/2 phillips pan ms ss ext sems | 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) | 316, 317, A4 Stainless | Plain | 8 x 1/2 | 8 x 1/2 phillips ovalal 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 | #6 x 1/2 | #6 x 1/2 phillips pan head sms type-a 18-8 ss 100 per small bag 5 small bags per master pack-generic brand | 58000 | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #2-56 x 1/2 | 2-56 x 1/2 phillips pan m/s ss | 50000 | 
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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 flat m/s ss | 53000 | 
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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 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 | 5/16-18 x 1/2 | 5/16-18 x 1/2 phillips flat m/s ss | inquire | 
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| Brikksen | FL | Wood Screw | Silicon Bronze | Plain | #6 x 1/2 | #6 x 1/2 r&p (frearson drive) flat head wood screw silicon bronze 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.) | Black Oxide | #6-32 x 1/2 | 6-32 x 1/2 phillips pan m/s 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 | #6 x 1/2 | 6 x 1/2 phillips pan type-a 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 | #10-32 x 1/2 | 10-32 x 1/2 phillips pan m/s ss/chrome-10 per bag | 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 1/2 | 8 x 1/2 phillips pan ab 18-8 100 ksi | 5500 | 
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| EASTERN SCREW | RI | Self-Tapping Sheet Metal Screw (types a,b,ab) | Grade 5 | Zinc/Clear | #10-16 x 1/2 | 10-16 x 1/2 hex washer type-b grade 5 zinc | 500 | 
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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 1/2 | 8 x 1/2 phillips pan type-b 18-8 | 7903 | 
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| SWACO | OH | Set Screw (Socket Head) | Steel | Plain | #10-32 x 1/2 | 10-32 x 1/2 soc set scs cup pt alloy plain (usa) | 100 | 
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| SWACO | OH | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Zinc/Clear | #6 x 1/2 | #6x1/2 hex washer tek zinc | 7127 | 
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| SWACO | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | #4-40x1/2 ph fil ms 18-8ss pln | 524 | 
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| SWACO | OH | Machine Screw | Steel | Zinc/Yellow | #10-32 x 1/2 | 10-32x1/2 hex indented hex machine screw steel zinc yellow | 2400 | 
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| GLF | OH | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #8 x 1/2 | #8 x 1/2 slotted ind hex hd s/m/s sharp pt stl zc | 15300 | 
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| GLF | OH | Set Screw (Socket Head) | Steel | Plain | 5/16-24 x 1/2 | 5/16-24 x 1/2 soc set screw cup pt stl pln | 3033 | 
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| GLF | OH | Machine Screw | Steel | Zinc/Clear | #4-40 x 1/2 | #4-40 x 1/2 phillips pan hd m/s stl zc | 904 | 
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| GLF | OH | Self-Tapping Self-Drilling Screw (Tek etc.) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | #8 x 1/2 | #8 x 1/2 phillips pan hd tek screw 410 s/s | 4500 | 
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| GLF | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 torx flat hd m/s 18-8 s/s | 3625 | 
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| NAPPCO | TX | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | x 1/2 | semsphillips pan m/s intl/w s/s 18-8 4-40x1/2 | 1500 | 
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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 ovalal head m/s 18-8 ss 100 per small bag 5 small bags per master pack-generic brand | 20000 | 
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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 | 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 round head m/s 18-8 ss 25 per small bag 5 small bags per master pack-generic brand | inquire | 
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| American | WI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #6-32 x 1/2 | #6-32x1/2 nc phil truss hd m/s #18-8 ss black oxide | 3429 | 
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| NBS | CA | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Zinc/Clear | #10 x 1/2 | #10x1/2 phil pan head self drilling screw-#2 point-zinc | 25000 | 
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| AIH | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #6-32 x 1/2 | 6-32 x 1/2 phil pan m/s s/s black ox 304ss MS51957-30B | 1457 | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-28 x 1/2 | 1/4-28 x 1/2 phillips pan m/s s/s | 3000 | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | #8-32 x 1/2 | 8-32 x 1/2 phillips pan m/s 18-8 black xylan- | 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 round 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 | #10 x 1/2 | #10 x 1/2 phillips pan head sms type-a 18-8 ss 100 per small bag 5 small bags per master pack-generic brand | 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.) | Black Oxide | 8 x 1/2 | 8 x 1/2 phillips truss a low profile ss/domestic black oxide/microsphere | 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 | #14 x 1/2 | 14 x 1/2 ind. hex washer a ss | 700 | 
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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 | 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 ovalal m/s ss/chrome | inquire | 
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| Komar | IL | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #8-32 x 1/2 | 8-32 x 1/2 phillips truss type-23 zinc paint(white) | 
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| FasSpcMfg | 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 screw cup point 304 stainless steel | 5 | 
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| FasSpcMfg | FL | Set Screw (Slotted Head) | Ni-Cu Alloy (Monel, K-Monel, etc.) | Plain | 5/16-18 x 1/2 | 5/16-18 x 1/2 slotted set cup point ni-cu | 19 | 
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| FasSpcMfg | FL | Machine Screw | Silicon Bronze | Plain | #8-32 x 1/2 | 8-32 x 1/2 slotted pan head machine screw silicon bronze 655 | 3 | 
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| FasSpcMfg | FL | Set Screw (Socket Head) | Ni-Cu Alloy (Monel, K-Monel, etc.) | Plain | 3/8-16 x 1/2 | 3/8-16 x 1/2 socket set flat point ni-cu 400 | 5 | 
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| Alma Bolt | MI | Set Screw (Socket Head) | Plain | 1/4-28 x 1/2 | 1/4-28 x 1/2 sae | socket set screw half-dog | 175 | 
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| Alma Bolt | MI | Machine Screw | Silicon Bronze | Plain | #10-24 x 1/2 | #10-24 x 1/2 | silc brnz round slotted m/s | 4128 | 
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| Alma Bolt | MI | Machine Screw | Plain | #6-32 x 1/2 | #6-32 x 1/2 | ovalal phillips machine screw | 75 | 
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| Alma Bolt | MI | Machine Screw | 316, 317, A4 Stainless | Plain | #10-32 x 1/2 | #10-32 x 1/2 | 316 st st round slottedm/s | 49 | 
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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. flat phillips type-a | 580 | 
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| Alma Bolt | MI | Set Screw (Socket Head) | Plain | 5/8-11 x 1/2 | 5/8-11 x 1/2 | socket set screw knurled point | 130 | 
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| Alma Bolt | MI | Machine Screw | Plain | #10-32 x 1/2 | #10-32 x 1/2 | fillister hd slotted m/s | 169 | 
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| Alma Bolt | MI | Set Screw (Socket Head) | Plain | 3/8-16 x 1/2 | 3/8-16 x 1/2 | socket set screw cone point | 300 | 
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| Alma Bolt | MI | Wood Screw | Brass | Plain | #8 x 1/2 | #8 x 1/2 | brass ovalal phillips wood screw | 96 | 
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| Alma Bolt | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | #8-32 x 1/2 st. st. flat phillips machine screw | 340 | 
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| OneMonroe | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12-24 x 1/2 | 12-24 x 1/2 phillips flat m/s undercut stainless | 125 | 
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| OneMonroe | MA | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #8-18 x 1/2 | #8-18 x 1/2 3c/3r type-b self tapping screw steel zinc plated | 20 | 
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| OneMonroe | MA | Self-Tapping Thread Rolling Screw | Steel | Cadmium | #10-32 x 1/2 | screw cruciform recess hex full thread 10-32x1/2 steel 4340 cadmium type ii class 2 | 40 | 
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| OneMonroe | MA | Machine Screw | Steel | Black Oxide | #8-18 x 1/2 | 8-18x1/2 phillips pan hd blk ox | 50 | 
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| OneMonroe | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #6-32 x 1/2 | 6-32 x 1/2 phillips fillister head machine screw 18.8 stnls blk oxide | 2630 | 
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| Empire | WA | Machine Screw | Steel | Plain | #10-24 x 1/2 | 10-24 x 1/2 pan phil m/s | 3259 | 
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| Empire | WA | Machine Screw | Steel | Plain | #12-24 x 1/2 | 12-24 x 1/2 pan phil m/s | 1621 | 
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| Empire | WA | Machine Screw | Steel | Plain | #10-16 x 1/2 | 10-16 x1/2 pan sq drill | 100 | 
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| Field Fas | IL | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #10 x 1/2 | #10 x 1/2 square pan t/s type-a stl zc | 9975 | 
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| Irwin Ind | Ont | Set Screw (Socket Head) | Steel | Zinc/Clear | 5/16-18 x 1/2 | 5/16-18x1/2 hex socket set screw cup pt alloy steel ztb2 b18.3 | 2500 | 
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| Raw Produ | NJ | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/2 | socket set screw 304 ss #10-32 x 1/2 | 39855 | 
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| Raw Produ | NJ | Self-Tapping Self-Drilling Screw (Tek etc.) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | #10-16 x 1/2 | hex washer head self drill 410 ss #10-16 x 1/2 | 8255 | 
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| Raw Produ | NJ | Self-Tapping Self-Piercing Screw | Steel | Zinc/Clear | #7 x 1/2 | hex washer head zip screw-black-#7 x 1/2 | 500 | 
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/2 | phillips truss head ms 304 ss #6-32 x 1/2 | 2402 | 
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| Raw Produ | NJ | Set Screw (Socket Head) | 316, 317, A4 Stainless | Plain | 3/8-16 x 1/2 | socket set screw 316 ss 3/8-16 x 1/2 | 5017 | 
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| Raw Produ | NJ | Set Screw (Socket Head) | 316, 317, A4 Stainless | Plain | 3/8-24 x 1/2 | socket set screw 316 ss 3/8-24 x 1/2 | 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.) | Plain | #6 x 1/2 | square drive truss head sms 304 ss #6 x 1/2 | 46 | 
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| Raw Produ | NJ | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Plain | #8 x 1/2 | phillips wafer head w/self drilling point-charcoal-#8 x 1/2 | 500 | 
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| Fastenerc | OH | Machine Screw | Steel | Nickel Plated | #6-32 x 1/2 | 6-32 x 1/2 steel pan slottedmach screw nickel | 24600 | 
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| QCS | OR | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | 4-40x1/2 socket set cup pt stainless | 2500 | 
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| QCS | OR | Self-Tapping Thread Rolling Screw | Steel | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20x1/2 phil pan tfs zinc rohs | 2500 | 
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| QCS | OR | Set Screw (Socket Head) | Steel | Plain | #8-32 x 1/2 | 8-32x1/2 socket set oval pt. alloy | 4000 | 
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| QCS | OR | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #14 x 1/2 | 14x1/2 phil pan s/m/s type-ab zinc | 950 | 
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| QCS | OR | Set Screw (Socket Head) | Steel | Plain | 5/16-18 x 1/2 | 5/16-18x1/2 socket set cup pt. alloy | 150 | 
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| Accutite | CA | Machine Screw | Steel | Zinc/Clear | #6-32 x 1/2 | 6-32 x 1/2 phil flat 100 deg steel zinc rohs compliant with nylon patch | 1000 | 
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| F. Solutions | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | slotted pan machine screw 8-32x1/2 18.8 | 1646 | 
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| Wurth Ind | IN | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Plain | #10 x 1/2 | truss head type-ab sheet metal screw st bo ph 10x1/2 steel plain | 512775 | 
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| Wurth Ind | IN | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/2 | hex socket head cap screw set cup 6-32x1/2 300 stainless (a1,a2, 18-8,304,310 etc.) plain | 27125 | 
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| National | Ont | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #10 x 1/2 | 10x1/2 tyab part serr. zp tr. | 53400 | 
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| Mansco | MI | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | 10-16 x 1/2 flat u/c phil type-b triv znc | 33848 | 
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| Mansco | MI | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | #8-32 x 1/2 | 8-32 x 1/2 inhxwa slot ty-f metal tc scr triv znc | 2380 | 
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| Mansco | MI | Self-Tapping Drive Screw (type u) | Steel | Zinc/Yellow | #10 x 1/2 | 10x1/2 round ty-u drive scr triv znc yellow | 10364 | 
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| Mansco | MI | Machine Screw | Steel | Black Oxide | 1/4-20 x 1/2 | truss phil m/s & wax w/serr | 47635 | 
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| Mansco | MI | Self-Tapping Thread Rolling Screw | Steel | Zinc/Clear | #8-32 x 1/2 | 8-32x1/2 pan 6-lobe t-20 tri-lobe tf scr triv znc | 5904 | 
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| Mansco | MI | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #8-18 x 1/2 | indented hex washer slotted type-ab triv znc w/serr | 70000 | 
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| AFI | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/2 | 10-24x1/2 phil pan ms ss () () | 8700 | 
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| AFI | FL | Self-Tapping Thread Rolling Screw | Steel | Zinc/Clear | #6-32 x 1/2 | 6-32x1/2 hex wash hd thread rolling screwst zn () () | 10990 | 
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| AFI | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | 8-32x1/2 phil rd ms ss () () | 4200 | 
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| AFI | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | 1/4-20 x 1/2 | 1/4-20x1/2 torx pan ms ss bl ox () () | 1000 | 
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| AFI | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #10 x 1/2 | 10x1/2 ph pan type-a ss blk paint () () | 13675 | 
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| AFI | FL | Machine Screw | Steel | Zinc/Clear | #12-24 x 1/2 | 12-24x1/2 phil hex wash hd ms st zn () () | 26700 | 
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| AFI | FL | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20x1/2 phil pan ms st zn patch () () | 79884 | 
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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 | 8-15 x 1/2 slot oval t-a sst rohs | 557 | 
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| Olander | CA | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 10-32 x 1/2 phil pan ext sems sst rohs | 132 | 
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| Olander | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 2-56 x 1/2 slot pan hd sst rohs | 196 | 
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| Olander | CA | Machine Screw | Nylon (Polyamide) | Zinc/Clear | 2-56 x 1/2 slot pan hd nyl blk rohs | 1046 | 
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| Olander | CA | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | 10-16 x 1/2 phil pan t-ab stl blk rohs | 236 | 
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| Olander | CA | Thumb Screw (Plain) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 6-32 x 1/2 tl 7/16 thumb scr ss | 5 | 
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| Olander | CA | Wood Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 6 x 1/2 slot rd w/s sst rohs | 410 | 
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| Olander | CA | Set Screw (Socket Head) | Steel | Plain | 8-32 x 1/2 soc set knurled cup pt alloy | 6074 | 
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| Olander | CA | Machine Screw | Steel | Cadmium | 6-32 x 1/2 phil pan ms stl cad 2 | 1658 | 
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| Olander | CA | Thumb Screw (Plain) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 pln thumb scr sst blk () () | 9 | 
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| Olander | CA | Machine Screw | Steel | Plain | #6-32 x 1/2 | 6-32 x 1/2 phil flat stl ni () () | 3170 | 
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| Olander | CA | Machine Screw | Plastic | Plain | #10-24 x 1/2 | 10-24 x 1/2 slot rd m/s pvc () () | 297 | 
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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 white | 1,083,675 | 
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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 almond | 18,998 | 
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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 woodbeige | 41,000 | 
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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 indented hex washer head slotted, twin lead, full thread, sharp point, steel zinc pltd, head painted autumn leaf | 4,000 | 
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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 indented hex washer head slotted, twin lead, full thread, sharp point, steel zinc pltd, head painted storm gray | 40,000 | 
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| Scrooscoop | CA | Self-Tap ping 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 cer white 1000hr, head painted wicker | 10,000 | 
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| F. Solutions | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/2 | slotted pan machine screw 10-32x1/2 18.8 | 25 | 
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| Komar | IL | Machine Screw | Steel | Zinc/Clear | #6-32 x 1/2 | 6-32x1/2 phil flat machine screw zinc trivalent | 500 | 
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| Hodell | OH | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Plain | #6-20 x 1/2 | 6-20x1/2 phil flat t/s type-ab 678 beige zi | 62300 | 
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| Arden | WI | Set Screw (Socket Head) | 400 Stainless (405, 410,416,420,430 etc.) | Black Oxide | 1 x 1/2 | 1420x1/2 hxsoc set cup blk | inquire | 
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| Arden | WI | Machine Screw | Steel | Zinc/Yellow | #8-32 x 1/2 | 832x1/2 phillips flat ms zy | inquire | 
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| Arden | WI | Machine Screw | Steel | Zinc/Clear | #6-32 x 1/2 | 632x1/2 unslotted hwh zc | inquire | 
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| Arden | WI | Machine Screw | 400 Stainless (405, 410,416,420,430 etc.) | Plain | #8 x 1/2 | 8x1/2 phillips truss 410ss | inquire | 
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| Arden | WI | Machine Screw | Steel | Plain | 3816 x 1/2 | 3816x1/2 unslotted hwh ms 11 | inquire | 
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| Arden | WI | Set Screw (Square Head) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | 1 x 1/2 | 1420x1/2 square set cup pt | inquire | 
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| THRDFAST | AL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10 x 1/2 | 18-8 ss slotted flat t/s b18.6.4 | 171 | 
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| THRDFAST | MS | Self-Tapping Sheet Metal Screw (types a,b,ab) | 316, 317, A4 Stainless | Plain | #6 x 1/2 | t-316 ss phil flat t/s b18.6.4 | 1,578 | 
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| THRDFAST | MS | Machine Screw | Steel | Zinc/Clear | #10-24 x 1/2 | phil round m/s b18.6.3 | 500 | 
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| THRDFAST | MS | Machine Screw | 316, 317, A4 Stainless | Plain | #10-24 x 1/2 | t-316 ss phil flat m/s b18.6.3 | 360 | 
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| Valley Nu | WA | Machine Screw | Steel | Zinc/Black | #2-56 x 1/2 | nc fill slotted zb | 100 | 
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| Valley Nu | WA | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Black | #12 x 1/2 | indented hwh slotted sms zb | 109 | 
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| Valley Nu | WA | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-24 x 1/2 | nf 18-8 ss socket set (cup) | 20 | 
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| Valley Nu | WA | Deck Screw | Steel | Zinc/Black | #8-32 x 1/2 | nc flat phil deck zb | 3485 | 
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| Valley Nu | WA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/2 | nc 18-8 ss oval phil | 738 | 
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| Valley Nu | WA | Machine Screw | Steel | Zinc/Black | #10-24 x 1/2 | nc fill slotted zb | 380 | 
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| Valley Nu | WA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/2 | nf 18-8 ss truss slotted | 30 | 
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| Lightning | LA | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Zinc/Clear | #10-16 x 1/2 | #10-16x1/2 hex washer tek #3 drill point zp 5/16 hex size | 6400 | 
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