#4 Bolts & Cap Screws
484,599 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 | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 7/16 | flat socket c/s s/s 18-8 4-40x7/16 | 80 |
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| FMP | MA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/32 | socket cap/s | 600 |
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| FMP | MA | Socket Head Cap Screw | Steel | Black Oxide | #4-40 x 1/8 | socket cap/s with nylon patch | 870 |
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| FMP | MA | Socket Head Cap Screw | Steel | Black Oxide | #4-40 x 1/8 | socket cap/s | 4000 |
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| FMP | MA | Button Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 1/8 | button socket | 5000 |
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| FMP | MA | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/8 | button socket | 4000 |
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| FMP | MA | Socket Head Cap Screw | Steel | Black Oxide | #4-40 x 3/16 | socket cap/s | 4000 |
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| FMP | MA | Socket Head Cap Screw | Steel | Black Oxide | #4-40 x 3/16 | 6-lobe socket cap/s | 900 |
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| FMP | MA | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | button socket | 2000 |
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| FMP | MA | Button Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 3/16 | button socket | 4000 |
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| FMP | MA | Flat Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 3/16 | flat socket | 1200 |
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| FMP | MA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 7/32 | socket cap/s | 400 |
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| FMP | MA | Socket Head Cap Screw | Steel | Black Oxide | #4-40 x 7/32 | socket cap/s | 930 |
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| FMP | MA | Socket Head Cap Screw | Steel | Zinc/Clear | #4-40 x 1/4 | socket cap/s | 5000 |
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| FMP | MA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 1/4 | socket cap/s | 1500 |
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| FMP | MA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | socket cap/s with nylon pellet | 50 |
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| FMP | MA | Socket Head Cap Screw | Steel | Black Oxide | #4-40 x 1/4 | socket cap/s wth nylon patch | 820 |
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| FMP | MA | Button Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 1/4 | button socket with nylon patch | 400 |
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| FMP | MA | Button Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 1/4 | button socket | 3000 |
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| FMP | MA | Flat Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 1/4 | flat socket with nylon patch | 100 |
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| FMP | MA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 100 deg. flat socket | 4700 |
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| MetricThrd | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | # 4-40 x 1/2 s.s 18-8 socket hd cap screws | stock |
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| Cal Fastenrs | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | 4-40 x 3/16 socket cap screw stainless sock cap | sock cap | sock cap | 3,000 |
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| Endries | WI | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Dry Film Lubricant Coating (Dicronite, MolyKote, etc.) | #4-40 x 5/8 | 4-40x5/8 18-8 stainless steel socket head cap screw dicronite dl-5 | 500 |
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| Mansco | MI | Button Head Socket Cap Screw | Steel | Zinc/Clear | #4-40 x 1/4 | button hd soc c/sr triv znc w/plating certs | 6250 |
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| Mansco | MI | Button Head Socket Cap Screw | Steel | Zinc/Clear | #4-40 x 1/2 | button hd soc c/sr triv znc w/plating certs | 2500 |
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| Field Fas | IL | Button Head Socket Cap Screw | Steel | Plain | 4-40 x 3/16 soc button w/nylon patch alloy stl thermal blk ox | 100 |
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| MFS | KS | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/8 | 93 |
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| MFS | KS | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 138 |
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| MFS | KS | Button Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | alloy | 21 |
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| MFS | KS | Button Head Socket Cap Screw | Steel | Plain | #4-40 x 1/2 | alloy | 86 |
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| MFS | KS | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 110 |
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| IRF | NJ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #4-40 x 5/16 | soc c/sr a2 s/s pass | 1,900 |
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| Parker | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/8 | 4-40x.625 socket head cap screw-asme b18.3 .625 thread 18-8 s/s 302hq dfars per nas1352c04-10 2a thread fit NAS1352C04-10, made in u.s.a. | 15250 |
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| Parker | AZ | Socket Head Cap Screw | ASTM A574 | Passivated | #4-40 x 1 | 4-40 x 1.0 socket head cap screw fully threaded a286 super alloy passivate ff-s-86 per nas1352n04-16 made in u.s.a. | 15350 |
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| Parker | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 4-40x1/4 socket cap 302hq dfar compliant plain lock-out made in u.s.a. | 5175 |
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| Parker | AZ | Socket Head Cap Screw | ASTM A574 | Passivated | #4-40 x 1 | 4-40 x 1.0 socket head cap screw fully threaded a286 super alloy passivate ff-s-86 per nas1352n04-16 made in u.s.a. | 165 |
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| Parker | AZ | Button Head Socket Cap Screw | Steel | Plain | #4-40 x 2 | 4-40x2 button soc 4037 alloy made in u.s.a. | 500 |
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| Parker | AZ | Socket Head Cap Screw | ASTM A574 | Passivated | #4-40 x 1/8 | 4-40x1/8 socket head cap screw fully threaded a286 super alloy passivate ff-s-86 made in u.s.a. | 5320 |
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| Parker | AZ | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 3/16 | 4-40 z 3/16 button soc 302hq made in u.s.a. | 1000 |
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| Parker | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 3/8 | 4-40 x1 3/8 soc cap 302hq s/s made in u.s.a. | 1530 |
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| Parker | AZ | Socket Head Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Passivated | #4-40 x 2 1/8 | 4-40 x 2-1/8 socket head cap screw-asme b18.3 .75 thread ff-s86e w/am #4 a286 s.s. passivate hex recess per nas1352n04-34 made in u.s.a. | 2125 |
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| Parker | AZ | Socket Head Cap Screw | ASTM A574 | Passivated | #4-40 x 1/8 | 4-40x1/8 socket head cap screw fully threaded a286 super alloy passivate ff-s-86 made in u.s.a. | 25000 |
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| Parker | AZ | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | 4-40x3/16 button head cap screw fully threaded 302 s/s plain made in u.s.a. | 2250 |
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| Parker | AZ | Button Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | 4-40x1/4 button soc 4037 alloy made in u.s.a. | 13400 |
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| Parker | AZ | Socket Head Cap Screw | ASTM A574 | Passivated | #4-40 x 1/4 | 4-40x1/4 socket head cap screw fully threaded a286 super alloy passivate ff-s-86 made in u.s.a. | 176350 |
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| Parker | AZ | Socket Head Cap Screw | 316, 317, A4 Stainless | Plain | #4-40 x 1/4 | 4-40x1/4 socket cap screw fully threaded 316l s.s. dfar plain made in u.s.a. | 325 |
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| Parker | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 2 1/8 | 4-40 x 2 1/8 soc cap 302hq per nas1352c04-34 made in u.s.a. | 350 |
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| Parker | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #4-40 x 5/16 | 4-40 x 5/16 socket head cap screw fully thread ff-s-86e e w/am #4 302hq 18-8 304 passivate per nas1352c04-5 304ss made in u.s.a. | 63700 |
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| Parker | AZ | Socket Head Cap Screw | ASTM A574 | Plain | #4-40 x 3 | 4-40x3 socket head cap screw full thread 4037 aly stl thermal black oxide made in u.s.a. | 650 |
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| Parker | AZ | Socket Head Cap Screw | ASTM A574 | Black Oxide | #4-40 x 1/2 | 4-40x1/2 low head cap screw fully threaded 4037 aly stl black oxide made in u.s.a. | 5950 |
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| Parker | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 4-40x1/4 socket cap 302hq dfar compliant plain lock-out made in u.s.a. | 150 |
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| Parker | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #4-40 x 1/4 | 4-40 x 1/4 socket head cap screw-.25 thread ff-s-86e w/am #4 302hq 18-8 304 passivate per nas1352c04-4 w/6dot hdmk-dfars 304ss made in u.s.a. | 2000 |
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| WDMB | IA | Socket Head Cap Screw | ASTM A574 | Zinc/Clear | #4-40 x 1/2 | hex socket cap screw alloy (zt) 4-40x1/2 | 1,100 |
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| WDMB | IA | Button Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | screw but soc alloy (pl) 4-40x1/4 | 1,170 |
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| WDMB | IA | Socket Head Cap Screw | ASTM A574 | Plain | #4-40 x 1 | hex socket cap screw alloy 4-40x1 | 200 |
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| WDMB | IA | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | screw but soc (18 8) 4-40x1/2 | 3,700 |
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| WDMB | IA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 3/8 | hex socket cap screw (18 8) 4-40x1 3/8 | 7,500 |
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| WDMB | IA | Button Head Socket Cap Screw | Steel | Plain | #4-40 x 3/4 | screw but soc alloy (pl) 4-40x3/4 | 200 |
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| WDMB | IA | Socket Head Cap Screw | ASTM A574 | Plain | #4-40 x 3/8 | hex socket cap screw alloy 4-40x3/8 | 97,153 |
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| WDMB | IA | Hex Head Cap Screw | Steel | Zinc/Clear | #4-40 x 5/16 | cap screw hex lock st (zt) 4-40x5/16 drw (W0K0) | 315 |
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| WDMB | IA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/32 | hex socket cap screw (18 8) 4-40x5/32 | 503 |
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| General F | MI | Socket Head Cap Screw | Steel | Black Oxide | #4-40 x 1/2 | 4-40x.5 shcs blk oxide b18.2.1 b18.3 | 4,500 |
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| General F | MI | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 4-40x.25 flange bhcs 18-8 ss w/adh patch b18.3 | 8,000 |
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| Associate | PA | Socket Head Cap Screw | Steel | Zinc/Clear | #4-40 x 3/8 | shcs /vibratite | 100 |
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| Associate | PA | Flat H ead Socket Cap Screw | Steel | Zinc/Clear | #4-40 x 1/4 | flat socket /vibratite | 1,100 |
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| SRF | AL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | shcs s/s | - |
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| SRF | AL | Button Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | button soc c/s | 4,016 |
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| SRF | AL | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | button soc c/s s/s | 1,136 |
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| SRF | AL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | shcs s/s | 104 |
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| SRF | AL | Socket Head Cap Screw | Steel | Plain | #4-40 x 3/8 | shcs | 645 |
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| SRF | AL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | shcs s/s | 233 |
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