3/8 inch length Bolts & Cap Screws
493,942 Bolts & Cap 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 | |
| NAPPCO | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/8 | 8-32 x 3/8 s/s shcs rohs/reach w/patch | 3000 |
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| NAPPCO | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Silver Plated | #10-32 x 3/8 | socket c/s s/s 18-8 10-32x3/8 silverpltd | 1300 |
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| NAPPCO | TX | U-Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 2-5/8 x 3/8 x 1 1/2 | ubolt 3/8diax1-1/2wdx2-5/8dp/304ss w2nut | 59 |
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| NAPPCO | TX | Button Head Socket Cap Screw | Steel | Plain | 1/4-20 x 3/8 | buttonflngsoccap alloy steel 1/4-20x3/8 | 295 |
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| NAPPCO | TX | Button Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | #6-32 x 3/8 | button hd soc c/s s/s t316 6-32x3/8 | 400 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | hex hd c/s s/s 18-8 1/4-20x3/8 | 1240 |
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| NAPPCO | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 3/8 | socket c/s s/s 18-8 4-40x3/8 black oxide | 1000 |
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| NAPPCO | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/8 | 8-32 x 3/8 sst skt c/s rohs/eu reach | 2500 |
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| NAPPCO | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/8 | socket c/s s/s 18-8 8-32x 3/8 | 25 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | flat socket c/s s/s 18-8 1/4-20x3/8 | 500 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3/8 | hex hd c/s s/s 18-8 5/16-18x3/8 | 100 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 3/8 | flat socket c/s s/s 18-8 6-32x3/8 | 1317 |
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| NAPPCO | TX | Socket Head Cap Screw | Steel | Plain | 3/8-16 x 3/8 | socket c/s steel 3/8-16x3/8 | 40 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | hex hd c/s s/s t304 1/4-20x3/8 | 146 |
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| NAPPCO | TX | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-28 x 3/8 | button hd soc c/s s/s 18-8 1/4-28x3/8 | 144 |
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| NAPPCO | TX | Socket Head Cap Screw | Steel | Zinc/Clear | #8-32 x 3/8 | soc c/s steel zinc&bake 8-32x3/8 | 200 |
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| NAPPCO | TX | Socket Head Cap Screw | 316, 317, A4 Stainless | Plain | #10-32 x 3/8 | socket c/s s/s t316 10-32x3/8 | 75 |
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| NAPPCO | TX | Socket Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x 3/8 | soc c/s steel zinc&bake 1/4-20x3/8 | 140 |
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| NAPPCO | TX | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #5-40 x 3/8 | button hd soc c/s s/s 18-8 5-40x3/8 | 75 |
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| NAPPCO | TX | Flange Screw w/o serr. (Frame Bolt) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | hexwasherserratedflangesc s/s 1/4-20x3/8 | 15 |
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| MESAFAST | CA | Button Head Socket Cap Screw | ASTM A574 | Plain | #10-32 x 3/8 | #10-32 x 3/8 button socket cap screw black alloy | 96,000.0 |
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| MESAFAST | CA | Button Head Socket Cap Screw | Steel | Phosphate | #10-32 x 3/8 | #10-32x3/8 button socket cap screw alloy maganese phosphate | 12,500.0 |
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| Cal Fastenrs | CA | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | 4-40x3/8 button soc cap screw 18-8 304 no west spec | 200 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | 1/4-20x3/8 hex cap screw 18-8 304 steel plain hex bolt | 2,100 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | 4-40 x 3/8 hex cap screw stainless trimmed hex head | trimmed hex head | trimmed hex head | 1,000 |
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| Cal Fastenrs | CA | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/8 | 8-32 x 3/8 soc button stainless butt sock | butt sock | butt sock | 1,534 |
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| Liberty | IL | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 3/8 | 6-32x3/8 button socket head cap screw 18-8 s/s steel w/nylok patch BSC006C0037SSNLP | 110 |
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| Liberty | IL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 3/8 | 4-40x3/8 socket head cap screw 18-8 s/s steel black oxide | 3,000 |
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| Liberty | IL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | 4-40 x 3/8 flat socket head cap screw 18-8 stainless steel | 2,500 |
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| Liberty | IL | Socket Head Cap Screw | Steel | Black Oxide | #10-32 x 3/8 | 10-32 x 3/8 socket head cap screw black oxide | 500 |
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| Future Fastener | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | 10-32 x 3/8 hex hd c/s ss | 100 |
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| Future Fastener | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #6-32 x 3/8 | 6-32 x 3/8 socket head cap ss (blk/ox) | 742 |
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| American | NY | Carriage Bolt | Steel | Plain | #8-32 x 3/8 | c/b black | 35000 |
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| American | NY | Button Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | button socket | 200 |
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| American | NY | Button Head Socket Cap Screw | Steel | Plain | #8-32 x 3/8 | button socket cap | 2900 |
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| American | NY | Button Head Socket Cap Screw | Steel | Zinc/Clear | #10-32 x 3/8 | button socket nylon patch pl | 7300 |
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| American | NY | Button Head Socket Cap Screw | Steel | Plain | #10-24 x 3/8 | button socket cap | 500 |
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| American | NY | Button Head Socket Cap Screw | Steel | Nickel Plated | #10-24 x 3/8 | button socket pl | 300 |
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| American | NY | Button Head Socket Cap Screw | Steel | Zinc/Black | 1/4-20 x 3/8 | socket button black | 450 |
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| American | NY | Button Head Socket Cap Screw | Steel | Zinc/Yellow | 5/16-18 x 3/8 | button socket | 200 |
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| American | NY | Button Head Socket Cap Screw | Steel | Zinc/Clear | 5/16-18 x 3/8 | button socket c/s pl | 4750 |
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| American | NY | Socket Head Cap Screw | Steel | Plain | #2-56 x 3/8 | socket cap | 2130 |
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| American | NY | Socket Head Cap Screw | Steel | Zinc/Yellow | #2-56 x 3/8 | socket cap | 160 |
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| American | NY | Socket Head Cap Screw | Steel | Plain | #8-32 x 3/8 | socket cap | 2700 |
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| American | NY | Socket Head Cap Screw | Steel | Zinc/Yellow | #8-32 x 3/8 | socket cap drill hd | 460 |
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| American | NY | Socket Head Cap Screw | Steel | Plain | #4-40 x 3/8 | socket cap | 1000 |
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| American | NY | Socket Head Cap Screw | Steel | Zinc/Clear | #10-32 x 3/8 | socket cap pl | 1500 |
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| American | NY | Socket Head Cap Screw | Steel | Cadmium | #4-40 x 3/8 | socket cap cad pl | 700 |
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| American | NY | Socket Head Cap Screw | Steel | Plain | #4-40 x 3/8 | socket cap knurled black | 1250 |
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| American | NY | Socket Head Cap Screw | Steel | Zinc/Yellow | #4-40 x 3/8 | socket cap | 1600 |
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| American | NY | Socket Head Cap Screw | Steel | Plain | 1/4-28 x 3/8 | socket cap black | 5200 |
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| American | NY | Socket Head Cap Screw | Steel | Plain | 1/4-28 x 3/8 | socket cap | 250 |
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| Mansco | MI | Shoulder Bolt (Stripper Bolt) | Steel | Plain | 5/16 x 3/8 (1/4-20) | 5/16x3/8 soc shoulder bolt pln & wax | 14373 |
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| Mansco | MI | Flat Head Socket Cap Screw | Steel | Chrome Plated | 1/4-20 x 3/8 | 1/4-20x3/8 flat hd soc cap scr chrome plate bright | 750 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Plain | #8-32 x 3/8 | 8-32x3/8 soc cap scr pln 100/box | 3600 |
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| Olander | CA | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | 1/4-20 x 3/8 but soc sst black () () | 1036 |
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| Mansco | MI | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/8 | 8-32x3/8 button hd soc cap scr 18-8 s/s | 2852 |
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| Mansco | MI | Button Head Socket Cap Screw | Steel | Zinc/Clear | #10-24 x 3/8 | 10-24x3/8 button hd soc cap scr triv znc | 2600 |
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| Fort Dear | IL | Socket Head Cap Screw | Steel | Plain | socket cap screw 10-24 x3/8 | | 100 |
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| Fort Dear | IL | Button Head Socket Cap Screw | Steel | Plain | button socket 10-32 x 3/8 | | 2000 |
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| Fort Dear | IL | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | button socket cap screw 1/4-20 x 3/8 18-8 | | 100 |
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| MFS | KS | Socket Head Cap Screw | Steel | Plain | #2-56 x 3/8 | alloy | 9757 |
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| MFS | KS | Socket Head Cap Screw | Steel | Plain | #4-40 x 3/8 | alloy | 94 |
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| MFS | KS | Socket Head Cap Screw | Steel | Plain | #3-56 x 3/8 | alloy | 327 |
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| MFS | KS | Socket Head Cap Screw | Steel | Plain | #4-48 x 3/8 | alloy | 26 |
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| IRF | NC | Socket Head Cap Screw | Steel | Plain | #10-32 x 3/8 | socket c/s | 128 |
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| IRF | NC | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 3/8 | socket c/s | 4,994 |
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| IRF | NC | Socket Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x 3/8 | soc c/sr | 320 |
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| IRF | NC | Socket Head Cap Screw | Steel | Plain | #8-32 x 3/8 | socket c/s | 2,550 |
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| SunPack | FL | Socket Head Cap Screw | 316, 317, A4 Stainless | Plain | #4-40 x 3/8 | 316 ss socket hd c/s | 50 |
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| SunPack | FL | Socket Head Cap Screw | 316, 317, A4 Stainless | Plain | #6-32 x 3/8 | #6-32 x 3/8 316 ss socket hd cap screw | 15 |
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| SunPack | FL | Hex Machine Bolt | Grade 8 | Zinc/Yellow | 1/4-20 x 3/8 | 1/4-20x3/8 j429 gr8 fin hex bolt yellow zinc | 173 |
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| SIS | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #2-56 x 3/8 | 2-56x3/8 hex socket head cap screw 18-8 s/s steel | 810 |
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| SIS | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | 4-40x3/8 hex socket head cap screw 18-8 304 steel yellow nylon patch | 1530 |
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| SIS | AZ | Button Head Socket Cap Screw | Steel | Plain | #6-32 x 3/8 | 6-32x3/8 button socket head cap screw alloy steel plain | 3600 |
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| SIS | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 3/8 | 6-32x3/8 socket head cap screw 18-8 304 steel w/uv wax | 4000 |
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| SIS | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 3/8 | 6-32x3/8 socket head cap screw 18-8 304 steel | 25400 |
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| SIS | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/8 | 8-32x3/8 hex socket head cap screw 18-8 s/s steel nyplate anti seize | 1500 |
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| SIS | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/8 | 8-32x3/8 hex socket hd cap screw 18-8 s/s steel | 51831 |
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| SIS | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/8 | 8-32x3/8 socket head cap screw 18-8 304 steel with uv wax | 87290 |
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| SIS | AZ | Socket Head Cap Screw | ASTM A574 | Zinc/Clear | #8-32 x 3/8 | 8-32x3/8 socket head cap screw alloy stl zinc | 2500 |
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| SIS | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | 1/4-20 x 3/8 | 1/4-20x3/8 hex sock cap screw 18-8 pass | 1200 |
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| SIS | AZ | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 1/4-28 x 3/8 | 1/4-28x3/8 flat socket cap screw steel zinc per print | 103200 |
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| SIS | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | 1/4-20x3/8 socket head cap screw18-8 stainless steel | 200 |
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| SIS | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #4-40 x 3/8 | 4-40 x 3/8 socket head cap screw 18-8 304 steel nas1352 304ss NAS1352C04-6 | 400 |
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| IRF | NC | Button Head Socket Cap Screw | Steel | Plain | 5/16-24 x 3/8 | button socket c/s | 2874 |
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| BAYFASTCO | FL | Socket Head Cap Screw | ASTM A574 | Plain | 1/4-20 x 3/8 | socket head c/s alloy | 1036 |
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| BAYFASTCO | FL | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 3/8 | button head | 7600 |
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| BAYFASTCO | FL | Socket Head Cap Screw | ASTM A574 | Plain | #8-32 x 3/8 | socket head c/s alloy | 3694 |
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| OBRIEN | OH | Shoulder Bolt (Stripper Bolt) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 x 3/8 (5/16-18) | skt shoulder 18-8 304 | 200 |
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| OBRIEN | OH | Button Head Socket Cap Screw | Steel | Zinc/Clear | #10-24 x 3/8 | button skt cap | 1200 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | flat skt cap 18-8 304 | 47 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | Steel | Plain | #5-40 x 3/8 | flat skt cap | 97 |
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| OBRIEN | OH | Button Head Socket Cap Screw | Steel | Plain | #5-40 x 3/8 | button skt cap | 90 |
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| OBRIEN | OH | Socket Head Cap Screw | Steel | Plain | #5-40 x 3/8 | shcs | 20 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 3/8 | flat skt cap 18-8 304 | 54 |
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| OBRIEN | OH | Button Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | #4-40 x 3/8 | button skt cap 316 stainless | 39 |
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| OBRIEN | OH | Socket Head Cap Screw | Steel | Zinc/Clear | 1/4-28 x 3/8 | shcs | 900 |
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| OBRIEN | OH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #2-56 x 3/8 | shcs 18-8 304 | 600 |
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| THRDFAST | FL | Button Head Socket Cap Screw | Steel | Plain | 5/16-18 x 3/8 | button soc c/s b18.3 | 1,264 |
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| THRDFAST | FL | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-18 x 3/8 | gr2 hex c/s b18.2.1 | 1,096 |
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| THRDFAST | FL | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 3/8 | socket c/s b18.2.1 b18.3 | 644 |
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| THRDFAST | FL | Button Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | button soc c/s b18.3 | 400 |
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| THRDFAST | FL | Socket Head Cap Screw | Steel | Plain | #4-40 x 3/8 | socket c/s b18.2.1 b18.3 | 400 |
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| THRDFAST | FL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | flat socket c/s b18.2.1 b18.3 | 400 |
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| THRDFAST | FL | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 3/8 | gr2 hex c/s b18.2.1 | 376 |
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| THRDFAST | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 3/8 | 18-8 ss hex c/s b18.2.1 | 315 |
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| THRDFAST | FL | Hex Head Cap Screw | Brass | Plain | 1/4-20 x 3/8 | hex c/s b18.2.1 | 300 |
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| THRDFAST | FL | Socket Head Cap Screw | Steel | Plain | #10-24 x 3/8 | socket c/s b18.2.1 b18.3 | 231 |
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| THRDFAST | FL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3/8 | 18-8 ss socket c/s b18.2.1 b18.3 | 194 |
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| THRDFAST | FL | Flat Head Socket Cap Screw | Steel | Plain | 5/16-18 x 3/8 | flat socket c/s b18.2.1 b18.3 | 163 |
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| THRDFAST | FL | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3/8 | 18-8 ss button soc cap b18.3 | 100 |
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| THRDFAST | FL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | 18-8 ss flat socket c/sr b18.2.1 b18.3 | 100 |
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| THRDFAST | FL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/8 | 18-8 ss socket c/s b18.2.1 b18.3 | 100 |
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| THRDFAST | FL | Socket Head Cap Screw | Steel | Plain | #8-32 x 3/8 | socket c/s b18.2.1 b18.3 | 130 |
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| THRDFAST | FL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | 18-8 ss socket c/s b18.2.1 b18.3 | 127 |
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| THRDFAST | FL | Button Head Socket Cap Screw | Steel | Plain | #5-40 x 3/8 | button soc c/s b18.3 | 85 |
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| THRDFAST | FL | Socket Head Cap Screw | Steel | Plain | 3/8-16 x 3/8 | socket c/s b18.2.1 b18.3 | 75 |
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| THRDFAST | FL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #5-40 x 3/8 | 18-8 ss flat socket c/s b18.2.1 b18.3 | 73 |
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