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 | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 ind hex-wa hd type-23 18-8 | 1000 | 
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| Century | FL | Sems Machine Screw | Grade 2 | Zinc/Clear | #4-40 x 1/2 | 4-40 x 1/2 slottedhex washr ext l/w sems gr 2 steel zinc & bake | 10000 | 
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| Century | FL | Self-Tapping Thread Rolling Screw | Steel | Zinc/Black | #4-40 x 1/2 | 4-40 x 1/2 ph pan taptite stl black zinc triv. wax (rohs complaint) | 3079 | 
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| Century | FL | Wood Screw | Steel | Zinc/Clear | #5 x 1/2 | #5 x 1/2 slotted round hd w/s steel zinc plt | 7496 | 
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| Brikksen | FL | Self-Tapping Self-Drilling Screw (Tek etc.) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | #6 x 1/2 | 6 x 1/2 hex washer tek 410ss #2 point | 1000 | 
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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 flat m/s ss | inquire | 
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Chrome Plated | #10-32 x 1/2 | 10-32 x 1/2 phillips flat m/s 18-8ss chrome plated | 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 pan head m/s 18-8 ss 100 per small bag 5 small bags per master pack-generic brand | 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.) | Plain | #12 x 1/2 | 12 x 1/2 phillips truss a s/s | inquire | 
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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 head sms type-a 316 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 | 4 x 1/2 | 4 x 1/2 phillips truss type-a ss | 9000 | 
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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 pan a 316 ss | 11000 | 
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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-b ss | 32000 | 
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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 | #12 x 1/2 | 12 x 1/2 slottedhex wash a 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 phillips ovalal m/s ss | 10000 | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | 8 x 1/2 | 8 x 1/2 ph pan a sms 410ss | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 8 x 1/2 | 8 x 1/2 phillips pan type-a ss/eleg bronze m-55 | 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 | 8 x 1/2 | 8 x 1/2 phillips flat u/c b 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.) | Plain | #10 x 1/2 | 10 x 1/2 phillips ovalal type-a ss 100 per box f-72box | 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 pan head sms type-a 18-8 ss 100 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Brikksen | FL | Wood Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6 x 1/2 | 6 x 1/2 phillips flat w/s s/s | inquire | 
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| Brikksen | FL | Wood Screw | Brass | Plain | 8 x 1/2 | 8 x 1/2 slottedround w/s brass | 500 | 
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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 | 53000 | 
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| SWACO | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | 8-32x1/2 phillips flat 100 deg s/s ms24693-c50 | 898 | 
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| SWACO | OH | Self-Tapping Thread Rolling Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #14-15 x 1/2 | #14-15 x 1/2 phillips pan hi-low forming sst | 236 | 
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| SWACO | OH | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #10 x 1/2 | #10x1/2 slotted in hex wh serrated type-ab zinc | 8976 | 
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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 | 8 x 1/2 | 8 x 1/2 sq drive pan hd s/m/s 18-8 s/s | 63 | 
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| GLF | OH | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Zinc/Clear | #6 x 1/2 | #6 x 1/2 phillips pan hd tek screw stl zc | 21136 | 
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| GLF | OH | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20 x 1/2 phillips pan hd m/s stl zc | 3748 | 
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| GLF | OH | Self-Tapping Self-Drilling Screw (Tek etc.) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | #6 x 1/2 | #6 x 1/2 phillips pan hd tek screw 410 s/s | 380 | 
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| GLF | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #2-56 x 1/2 | #2-56 x 1/2 phillips pan hd m/s 18-8 s/s | 4866 | 
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| GLF | OH | Set Screw (Socket Head) | Steel | Plain | 3/8-24 x 1/2 | 3/8-24 x 1/2 soc set screw flat pt stl pln | 75 | 
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| FSP | IL | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Zinc/Clear | #8-18 x 1/2 | sds 8-18 x 1/2 phillips pan #2 point steel zinc | 3700 | 
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| Brikksen | FL | Wood Screw | Brass | Plain | #6 x 1/2 | #6 x 1/2 phillips flat head wood screw brass 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 | #6 x 1/2 | #6 x 1/2 square drive 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 | #8-32 x 1/2 | 8-32 x 1/2 slotted round head m/s 18-8 ss 100 per small bag 5 small bags per master pack-generic brand | 9000 | 
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| Optimas | IL | Wood Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-15 x 1/2 | 8-15 x 1/2 phillips flat wood screw 18-8 ss | 50 | 
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| Hybroco S | MI | Machine Screw | Plain | .330 x 1/2 | .330 x 1/2 w(3/8-16 x 3/4) ms col | 1000 | 
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| American | WI | Machine Screw | 316, 317, A4 Stainless | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 nc slotted round hd m/s #316 ss | 304 | 
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| American | WI | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Plain | #10 x 1/2 | #10x1/2 unslt hex washer tek screw alu #2 drl pt | 100 | 
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| UNEEDA | NJ | Self-Tapping Self-Piercing Screw | Steel | Plain | #8 x 1/2 | #8x1/2 slotted hex w/h self pierce | 19000 | 
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| Delta | TX | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12 x 1/2 | slotted pan sms a 18-8 sst | 960 | 
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| NBS | CA | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Zinc/Clear | #8 x 1/2 | #8x1/2 hwh self drilling screw-#2 point-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 | 8 x 1/2 | 8 x 1/2 ind hex washer a s/s | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Zinc/Yellow | 8 x 1/2 | 8 x 1/2 phillips pan a ss z/dich yellow zinc plated | 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.) | Plain | 8 x 1/2 | 8 x 1/2 phillips pan a ss/re-s flat black re-s flat black | 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 slottedpan m/s ss | 23000 | 
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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 | 5 x 1/2 | 5 x 1/2 phillips flat type-a ss | 33000 | 
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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 | 31000 | 
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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 pan head sms type-a 18-8 ss 100 per small bag 5 small bags per master pack-generic brand | 4000 | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | Zinc/Black | 4 x 1/2 | 4 x 1/2 phillips flat ab st/blk zinc | inquire | 
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| Brikksen | FL | Self-Tapping Sheet Metal Screw (types a,b,ab) | 316, 317, A4 Stainless | Plain | #6 x 1/2 | 6 x 1/2 phillips ovalal type-a 316 ss | 21000 | 
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| BEACON | IL | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20 x 1/2 unslotted indented hex washer head type 1 thread cutting screw case hardened steel trivalent zinc & bake rohs compliant | 4000 | 
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| Hewes | NY | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #10 x 1/2 | 10x 1/2 phil pan sms type-ab zinc pl | 10000 | 
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| FasSpcMfg | FL | Set Screw (Square Head) | ASTM A574 | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 square head set screw cup point 4140 alloy rc 26-32 b7 | 6 | 
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| FasSpcMfg | FL | Set Screw (Square Head) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 square head set cup point hastelloy c 276 | 4 | 
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| FasSpcMfg | FL | Set Screw (Socket Head) | ASTM A574 | Plain | 1/2-13 x 1/2 | 1/2-13 x 1/2 socket set flat point 4140 alloy rc 26-32 b7 | 4 | 
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| OneMonroe | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #8-32 x 1/2 | 8-32 x 1/2 phillips tr ms ss black ox | 80 | 
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| OneMonroe | MA | Machine Screw | Steel | Plain | #10-16 x 1/2 | 10-16 x 1/2 phillips pan head | 700 | 
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| OneMonroe | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | 4-40 x 1/2 phillips pan m/s nylok patch ss | 1500 | 
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| OneMonroe | MA | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc. ) | Plain | #4-40 x 1/2 | 4-40 x 1/2 soc set cup pt ss | 1200 | 
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| Alma Bolt | MI | Set Screw (Socket Head) | Plain | 5/16-18 x 1/2 | 5/16-18 x 1/2 | socket set screw oval point | 90 | 
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| Alma Bolt | MI | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Plain | #10-32 x 1/2 | #10-32 x 1/2 slotted | hwh type-f thread cut screw | 984 | 
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| Alma Bolt | MI | Machine Screw | Brass | Plain | #10-32 x 1/2 | #10-32 x 1/2 sae | brass round slottedm/s | 1486 | 
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| Alma Bolt | MI | Machine Screw | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 indented | hex head machine screw | 386 | 
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| Alma Bolt | MI | Set Screw (Socket Head) | Plain | 1/2-13 x 1/2 | 1/2-13 x 1/2 | socket set screw full dog pt | 80 | 
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| Alma Bolt | MI | Machine Screw | Steel | Plain | 1/4-20 x 1/2 | pan slotted | 150 | 
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| Alma Bolt | MI | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Plain | #6 x 1/2 | hex washer self drilling | 1588 | 
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| OneMonroe | MA | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20 x 1/2 phillips truss machine screw stl zinc | 90 | 
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| OneMonroe | MA | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #6 x 1/2 | #6 x 1/2 phillips flat s/m/s-undercut-plated | 5200 | 
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| OneMonroe | MA | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Plain | #8 x 1/2 | #8 x 1/2 phillips oval hd sht met screw-#6 hd | 5.88 | 
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| OneMonroe | MA | Set Screw (Socket Head) | Steel | Plain | 3/8-16 x 1/2 | 3/8-16 x 1/2 soc set-cup pt--nylock | 170 | 
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| OneMonroe | MA | 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 phillips pan t/c/s-type-23 400 series stainless | 65 | 
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| OneMonroe | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 1/2 | screw mach. flat82/phillips 4-40 x 1/2 stainless/black oxide 31-fbm-4c-50 | 200 | 
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| Empire | WA | Self-Tapping Thread Rolling Screw | Steel | Plain | #10-14 x 1/2 | 10-14x1/2 pan phil thread rolling screw for plastic sc | 1000 | 
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| Empire | WA | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Plain | #14 x 1/2 | #14 x 1/2 pan phil t/s | 600 | 
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| Empire | WA | Machine Screw | Steel | Zinc/Clear | #10-32 x 1/2 | 10-32 x 1/2 hex hd m/s slotted zinc plated indented | 915 | 
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| Scheinert | NJ | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Zinc/Clear | 8 x 1/2 | 8x1/2 flat phillips tek steel hard & zinc clear | 16757 | 
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| Raw Produ | NJ | Set Screw (Socket Head) | 316, 317, A4 Stainless | Plain | 1/4-20 x 1/2 | socket set screw 316 ss 1/4-20 x 1/2 | 529 | 
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/2 | phillips truss head ms 304 ss #10-24 x 1/2 | 662 | 
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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 | phillips truss head sms 304 ss #6 x 1/2 | 10519 | 
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| Raw Produ | NJ | Wood Screw | Brass | Plain | #5 x 1/2 | brass phillips flat head wood screws #5 x 1/2 | 500 | 
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| Raw Produ | NJ | Machine Screw | Brass | Plain | #4-40 x 1/2 | brass slotted flat head ms #4-40 x 1/2 | 1231 | 
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/2 | torx truss head ms 304 ss #10-32 x 1/2 | 694 | 
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12-24 x 1/2 | slotted ovalal head ms 304 ss #12-24 x 1/2 | 250 | 
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12-24 x 1/2 | slotted ovalal head ms 304 ss #12-24 x 1/2 | 250 | 
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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 | #14 x 1/2 | phillips truss head sms 304 ss #14 x 1/2 | 763 | 
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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 | #10 x 1/2 | slotted hex washer head sms 304 ss #10 x 1/2 | 2623 | 
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| Raw Produ | NJ | Machine Screw | Brass | Plain | 3/8-16 x 1/2 | brass slotted round head ms 3/8-16 x 1/2 | 351 | 
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| Raw Produ | NJ | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | socket set screw knurled point 304 ss #8-32 x 1/2 | 4069 | 
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| Raw Produ | NJ | Self-Tapping Thread Cutting Screw (types f,1,23,25) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/2 | torx flat head ms 304 ss #10-24 x 1/2 t-25 | 983 | 
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/2 | phillips ovalal head ms 304 ss #10-24 x 1/2 | 626 | 
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| Raw Produ | NJ | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #6-18 x 1/2 | square drive pan head sms type-a zinc cr+3 #6-18 x 1/2 | 4075 | 
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| Raw Produ | NJ | Self-Tapping Self-Piercing Screw | Steel | Zinc/Clear | #7 x 1/2 | hex washer head zip screw-crimson red-#7 x 1/2 | 500 | 
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-28 x 1/2 | phillips pan head ms 304 ss 1/4-28 x 1/2 | 225 | 
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| Fastenerc | OH | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | 8 x 1/2 | 8 x 1/2 steel pan slottedsms-ab zinc | 35925 | 
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| Fastenerc | OH | Set Screw (Socket Head) | Steel | Plain | 5/16-18 x 1/2 | 5/16-18 x 1/2 alloy soc set scr-oval pt black | 3800 | 
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| QCS | OR | Self-Tapping Thread Rolling Screw | Steel | Black Oxide | #10 x 1/2 | 10x1/2 phil flat tfs type p black ox spcl | 10000 | 
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| QCS | OR | Self-Tapping Self-Drilling Screw (Tek etc.) | Steel | Zinc/Clear | #10 x 1/2 | 10x1/2 square pan tek zinc | 6744 | 
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| Accutite | CA | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Plain | #6 x 1/2 | 6x1/2 phil ovalal hd type-b steel w/al2000 black | 9500 | 
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| Accutite | CA | Set Screw (Socket Head) | 316, 317, A4 Stainless | Plain | 1/4-20 x 1/2 | 1/4-20x 1/2 soc set screw cone point 316 stainles steel | 319 | 
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| Accutite | CA | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | #4-40 x 1/2 phil pan external sems stainless steel | 2960 | 
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| F. Solutions | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-48 x 1/2 | phillips pan machine screw 4-48x1/2 18.8 | 256 | 
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| F. Solutions | OH | Machine Screw | 316, 317, A4 Stainless | Plain | #10-32 x 1/2 | slotted flat machine screw 10-32x1/2 316 ss | 175 | 
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| Wurth Ind | IN | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-24 x 1/2 | round head machine screw slotted 3/8-24x1/2 300 stainless (a1,a2, 18-8,304,310 etc.) plain | 2000 | 
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| Wurth Ind | IN | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/2 | oval head machine screw ph 10-24x1/2 300 stainless (a1,a2, 18-8,304,310 etc.) plain | 18644 | 
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| WINA | MN | Machine Screw | Brass | Brass Plated | 8-32 x 1/2 | pan head machine screw st zy slotted 8-32x1/2 | 5450 | 
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| WINA | MN | Machine Screw | Brass | Brass Plated | 5-40 x 1/2 | round head machine screw st zy slotted 5-40x1/2 | 1286 | 
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| Mansco | MI | Self-Tapping Thread Rolling Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 8-18 x 1/2 pan phil hi-lo plastic tf scr 18-8 s.s. | 5000 | 
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| Mansco | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 8-32 x 1/2 fill phil m/s 18-8 s.s. | 3000 | 
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| AFI | FL | Self-Tapping Thread Rolling Screw | Steel | Zinc/Clear | #12-24 x 1/2 | 12-24x1/2 slotted hex wash hd thread rolling screwst zn () () | 2000 | 
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| AFI | FL | Self-Tapping Thread Rolling Screw | Steel | Zinc/Clear | #8-32 x 1/2 | 8-32x1/2 phil flat thread rolling screwst zn () () | 800 | 
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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 pan ms ss patch () () | 4000 | 
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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 | #6 x 1/2 | #6x1/2 phil truss type-a ss () () | 2140 | 
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| Olander | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 8-32 x 1/2 slot pan sst rohs | 17 | 
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| Olander | CA | Set Screw (Socket Head) | Steel | Cadmium | 6-32 x 1/2 soc set cup pt alloy cad | 4900 | 
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| Olander | CA | Thumb Screw (Plain) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 1/2 pln thumbscr sst | 9 | 
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| Olander | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 10-24 x 1/2 phil pan ms sst | 33 | 
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| Olander | CA | Thumb Screw (Plain) | Steel | Plain | 1/4-20 x 1/2 knurled thumb scr nyl | 265 | 
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| Olander | CA | Set Screw (Socket Head) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-24 x 1/2 soc set 1/2 dog pt sst rohs | 17 | 
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| Olander | CA | Machine Screw | Steel | Plain | 8-32 x 1/2 slot pan hd polypro | 12 | 
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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 | #8-18 x 1/2 | 8-18 x 1/2 phil pan t-b sst blk rohs () () | 2950 | 
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| Olander | CA | Sems Machine Screw | Steel | Plain | #8-32 x 1/2 | 8-32 x 1/2 ph pan dbl sem sl fw-3/8 od () () | 1463 | 
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| Olander | CA | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | 8-32 x 1/2 torx pan sq cone sems sst () () | 1527 | 
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| Komar | IL | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Black Oxide | #10 x 1/2 | #10x1/2 phil pan t/s type-a black ox | 5000 | 
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| Olander | CA | Self-Sealing Screw | Steel | Plain | #4-40 x 1/2 | 4-40 x 1/2 phil flat 100 deg seelskrew () | 54 | 
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| Scrooscoop | CA | Self-Tapping Self-Piercing Screw | 400 Stainless (405, 410,416,420,430 etc.) | Painted | #8-15 x 1/2 | #8-15 x 1/2 self-piercing screws, 1/4 indented hex washer head unslotted, twin lead, full thread, sharp point, 410 stainless dacro 1000hr, head painted almond | 449,750 | 
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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 gentek sage | 9,800 | 
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| Scrooscoop | CA | Self-Tapping Self-Piercing Screw | Steel | Zinc/Clear | #8-15 x 1/2 | #8-15x1/2 self-piercing screw 1/4 indented hex washer head unslotted twin lead full thread sharp point carbon steel zinc plated | 17,000 | 
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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 pearl gray | 12,000 | 
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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 cer white 1000hr, head painted burgundy | 11,000 | 
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| Komar | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | 8-32x1/2 phil pan machine screw 18-8 ss | 1600 | 
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| Hodell | OH | Machine Screw | Steel | Plain | #10-24 x 1/2 | 10-24x1/2 unslotted indented hex m/s b633 ty i s/c 2 | 9903 | 
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| Arden | WI | Self-Tapping Thread Cutting Screw (types f,1,23,25) | Steel | Black Oxide | #10-24 x 1/2 | 1024x1/2 unslotted hex type-f blk | inquire | 
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| Arden | WI | Machine Screw | Steel | Plain | 5618 x 1/2 | 5618x1/2 unslotted hwh ty1 pp1210 | inquire | 
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| Arden | WI | Self-Tapping Sheet Metal Screw (types a,b,ab) | Steel | Zinc/Clear | #12 x 1/2 | 12x1/2 slotted hex type-b zc | inquire | 
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| THRDFAST | MS | Self-Tapping Sheet Metal Screw (types a,b,ab) | 316, 317, A4 Stainless | Plain | #8 x 1/2 | t-316 ss phil oval t/s b18.6.4 | 680 | 
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| THRDFAST | AL | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1/2 | slotted fillister m/s b18.6.3 | 907 | 
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| THRDFAST | AL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/2 | 18-8 ss slotted flat m/s b18.6.3 | 92 | 
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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 pan t/s b18.6.4 | 226 | 
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| THRDFAST | AL | Machine Screw | Steel | Zinc/Clear | #6-32 x 1/2 | slotted flat m/s b18.6.3 | 40 | 
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| THRDFAST | OK | Self-Tapping Drive Screw (type u) | Steel | Zinc/Clear | 0 x 1/2 | round t-u drive b18.6.4 | 30 | 
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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 pan phil | 13 | 
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| Valley Nu | WA | Machine Screw | Steel | Zinc/Black | #3-48 x 1/2 | nc fill slotted zb | 215 | 
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