#4 Bolts & Cap Screws
511,632 Bolts & Cap Screws, showing 200, (click on any line for more information)
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
Hayes | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | ms16995-11 4-40 x 1/2 soc c/s 18-8ss | 2503 |
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METRO IND | OH | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/16 | 4-40x5/16 button skt c/s s/s | 96 |
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METRO IND | OH | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 5/16 | flat skt c/s | 12 |
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METRO IND | OH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 1/4 | skt c/s s/s | 50 |
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MAINSOURC | NH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #4-40 x 5/16 | nas1352c04le5 (4-40 x 5/16 soc cap sc ss w/patch) | 350 |
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MAINSOURC | NH | Socket Head Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | #4-40 x 3/8 | nas1352n04-6 (4-40 x 3/8 soc cap screw a286) | 25 |
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METRO IND | OH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 | 4-40 x 1 skt c/s s/s | 100 |
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Set Screw | IL | Socket Head Cap Screw | ASTM A574 | Plain | #4-40 x 5/8 | #4-40 x 5/8 alloy socket head cap screw | inquire |
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Set Screw | IL | Socket Head Cap Screw | ASTM A574 | Black Oxide | #4-40 x 5/8 | #4-40 x 5/8 alloy socket head cap screw black oxide | inquire |
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Set Screw | IL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | #4-40 x 1/4 socket head cap screw stainless steel | inquire |
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Set Screw | IL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 1/4 | #4-40 x 1/4 socket head cap screw stainless steel black oxide | inquire |
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YANKEE | NH | Flat Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 1 | flat socket screw ide | 4888 |
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YANKEE | NH | Socket Head Cap Screw | Steel | Black Oxide | #4-40 x 1 | socket c/s | 5840 |
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YANKEE | NH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 | socket c/s 18-8 s/s | 23342 |
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YANKEE | NH | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 1/8 | button sckt scrw stain | 543 |
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YANKEE | NH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 1/8 | socket c/s 18-8 s/s | 4106 |
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YANKEE | NH | Socket Head Cap Screw | Steel | Black Oxide | #4-40 x 1 1/4 | socket c/s | 2840 |
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YANKEE | NH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 1/4 | socket c/s 18-8 s/s | 6021 |
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YANKEE | NH | Button Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 1/8 | button socket screw id | 579 |
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YANKEE | NH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 3/8 | socket cap st/stl | 225 |
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YANKEE | NH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 1/2 | socket c/s 18-8 s/s | 5262 |
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YANKEE | NH | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | button socket c/s 18-8 s/s | 3980 |
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YANKEE | NH | Button Head Socket Cap Screw | Steel | Plain | #4-40 x 3/16 | button sckt scrw stn stl black | 1840 |
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YANKEE | NH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | socket c/s 18-8 s/s | 40041 |
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YANKEE | NH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | socket cap nylon tip st/stl | 28 |
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YANKEE | NH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | socket cap 18-8 304 black | 6956 |
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YANKEE | NH | Button Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 1/4 | button socket screw black ox | 2892 |
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YANKEE | NH | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | button socket c/s 18-8 s/s | 40560 |
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YANKEE | NH | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | button sckt scrw 18-8 304 black | 2310 |
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YANKEE | NH | Flat Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 1/4 | flat socket screw black oxid | 3455 |
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YANKEE | NH | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | 4-40x1/4 flat socket screw w/nylok patch st | 513 |
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R&S Indus | OR | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/16 | #4-40x5/16 unc socket head cap screws coarse stain a2 (18-8) 592069/2500 | 1,578 |
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R&S Indus | OR | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | #4-40x1/4 (ft) flat socket caps coarse stain a2 (18-8) | 348 |
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R&S Indus | OR | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | #4-40x1/2 (ft) flat socket caps coarse stain a2 (18-8) | 76 |
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R&S Indus | OR | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | 4-40 x 3/16 button head socket cap screw stainless steel | 420 |
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Endries | WI | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 5/8 | 4-40x5/8 flat socket head cap screw plain | 445 |
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Endries | WI | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 1/4 | 4-40x1/4 18-8 stainless steel button socket head cap screw chemical black oxide | 29 |
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Cal Fastenrs | CA | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 7/16 | 4-40 x 7/16 button socket cap stainless/black oxide | | 4,000 |
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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 1/2 | 4-40x1/2 button soc cap screw 18-8 304 sock butt | 818 |
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Cal Fastenrs | CA | Socket Head Cap Screw | Steel | Plain | #4-40 x 1 3/4 | socket c/s -alloy | 48 |
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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 1/8 | button soc c/s 18-8 304 | 1,182 |
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Cal Fastenrs | CA | Socket Head Cap Screw | Steel | Plain | #4-40 x 7/32 | socket c/s -alloy | 500 |
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SunPack | FL | Socket Head Cap Screw | 316, 317, A4 Stainless | Plain | #4-40 x 3/8 | #4-40x3/8 316 ss socket hd cap screw | 50 |
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SunPack | FL | Socket Head Cap Screw | ASTM A574 | Plain | #4-40 x 3/8 | #4-40x3/8 alloy steel socket hd cap screw | 91 |
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MESAFAST | CA | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | button socket c/s 18-8 s/s | 200.0 |
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MESAFAST | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | socket c/srw 18-8 s/s | 100.0 |
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MESAFAST | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/8 | socket c/srw 18-8 s/s | 50.0 |
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MESAFAST | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | socket c/s 18-8 | 500.0 |
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MESAFAST | CA | Button Head Socket Cap Screw | Steel | Plain | #4-40 x 3/4 | button socket c/s | 100.0 |
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MESAFAST | CA | Socket Head Cap Screw | Steel | Plain | #4-40 x 1 | socket c/s | 955.0 |
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MESAFAST | CA | Socket Head Cap Screw | Steel | Plain | #4-40 x 1 1/8 | socket c/s | 265.0 |
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MESAFAST | CA | Button Head Socket Cap Screw | Steel | Plain | #4-40 x 1/2 | button socket c/s | 200.0 |
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MESAFAST | CA | Socket Head Cap Screw | Steel | Plain | #4-40 x 1 1/2 | socket c/s | 477.0 |
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MESAFAST | CA | Socket Head Cap Screw | Steel | Plain | #4-40 x 3/16 | socket c/s | 808.0 |
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MESAFAST | CA | Button Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | button socket c/s | 547.0 |
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MESAFAST | CA | Socket Head Cap Screw | Steel | Plain | #4-40 x 7/16 | socket c/s | 100.0 |
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MESAFAST | CA | Socket Head Cap Screw | Steel | Plain | #4-40 x 5/8 | socket c/s | 300.0 |
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MESAFAST | CA | Socket Head Cap Screw | Nylon (Polyamide) | Plain | #4-40 x 1/4 | socket hd cap w/ | 200.0 |
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MESAFAST | CA | Socket Head Cap Screw | Steel | Plain | #4-40 x 3/8 | socket c/s | 300.0 |
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MESAFAST | CA | Button Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | button socket c/s | 668.0 |
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MESAFAST | CA | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 5/8 | flat socket c/s | 3,594.0 |
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MESAFAST | CA | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | flat socket c/s | 100.0 |
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ACCURATE | IL | Socket Head Cap Screw | Steel | Plain | #4-40 x 3/8 | coarse socket c/s | 590 |
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ACCURATE | IL | Socket Head Cap Screw | Steel | Plain | #4-40 x 1/2 | coarse socket c/s | 75 |
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ACCURATE | IL | Socket Head Cap Screw | Steel | Plain | #4-40 x 3/4 | coarse socket c/s | 916 |
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ACCURATE | IL | Button Head Socket Cap Screw | Steel | Plain | #4-40 x 5/8 | coarse button socket c/s | 85 |
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ACCURATE | IL | Socket Head Cap Screw | Steel | Plain | #4-40 x 1/4 | coarse socket c/sr | 2172 |
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ACCURATE | IL | Flat Head Socket Cap Screw | Steel | Plain | #4-48 x 1 | fine flat socket c/s | 50 |
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Endries | WI | Button Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 1/4 | 4-40x1/4 button socket head cap screw chemical black oxide | 7000 |
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Endries | WI | Socket Head Cap Screw | nu ll | Zinc/Clear | #4-40 x 1/2 | 4-40x1/2 socket head cap screw trivalent clear zinc | 5000 |
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MESAFAST | CA | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | t/r hex button m/s 18-8 s/s | 100.0 |
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Future Fastener | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 9/16 socket head cap screw ss | 77 |
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RCFast | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 1/2 | socket cap 18-8 304 | 90 |
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RCFast | AZ | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/16 | button socket cap 18-8 304 | 300 |
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MESAFAST | CA | Socket Head Cap Screw | Steel | Plain | #4-40 x 5/16 | socket c/s | 300.0 |
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MESAFAST | CA | Socket Head Cap Screw | Steel | Plain | #4-40 x 1/4 | socket c/s | 500.0 |
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HBBOLT | CA | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/4 | button socket c/s 18-8 ss | 2,100 |
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HBBOLT | CA | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | button torx pin mach screw 18-8 ss t8 | 400 |
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HBBOLT | CA | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | button pin torx mach screw 18-8ss t8 | 300 |
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HBBOLT | CA | Button Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | button soc c/s | 1,100 |
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HBBOLT | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | flat socket c/s 18-8 ss | 400 |
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HBBOLT | CA | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/16 | flat | 70 |
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HBBOLT | CA | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1 1/4 | flat socket c/s | 50 |
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HBBOLT | CA | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 5/8 | flat socket c/s | 50 |
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HBBOLT | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | flat socket c/s undercut 18-8 ss | 600 |
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WDMB | IA | Button Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | scr button socket alloy (pl) 4-40x3/8 (W0K0) | 19,000 |
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WDMB | IA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 1/8 | hex socket cap screw (18 8) 4-40x1 1/8 (W0K0) | 12,000 |
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WDMB | IA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 7/8 | hex socket cap screw (18 8) 4-40x1 7/8 (W000) | 250 |
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TSF | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | soc hd screw ss 4-40 x 3/8 | 300 |
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TSF | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | soc hd cap ss 4-40 x 1/2 | 993 |
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TSF | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/8 | socket hd cap screw 300 ss dfars 440x 5/8 | 400 |
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TSF | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 1/4 | soc cap ss 440 x 1/4 blk ox | 210 |
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TSF | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/8 | socket head cap screw dfars stainless steel 440 x 1/8 | 250 |
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TSF | TX | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | button soc cap screw ss 440 x 3/16 | 2000 |
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TSF | TX | Button Head Socket Cap Screw | Steel | Black Oxide | #4-48 x 5/16 | button soc hd cap alloy black w/ patch 4-48 x 5/16 | 300 |
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TSF | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/8 | soc cap 18-8 ss 440 x 1/8 | 1000 |
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TSF | TX | Socket Head Cap Screw | ASTM A574 | Plain | #4-40 x 3/16 | soc hd cap alloy 4-40 x 3/16 | 2370 |
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TSF | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | soc cap 18-8 ss 440 x 3/16 | 600000 |
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TSF | TX | Button Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | button head cap screw 4-40 x 1/4 | 2440 |
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TSF | TX | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | button soc hd cap screw stainless steel 4-40 x 1/4 | 3785 |
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TSF | TX | Socket Head Cap Screw | ASTM A574 | Plain | #4-40 x 1/4 | soc hd cap screw alloy 4-40 x 1/4 | 12230 |
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TSF | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | soc hd cap 18-8 stainless steel 4-40 x 1/4 | 967 |
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TSF | TX | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/16 | button soc cap 18-8 ss 440 x 5/16 | 2300 |
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TSF | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/16 | flat soc cap 18-8 ss 440 x 5/16 | 200 |
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TSF | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/16 | soc cap ss 440 x 5/16 | 26758 |
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TSF | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 5/16 | socket head cap screw 18-8 ss blk ox 4-40 x 5/16 | 79 |
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TSF | TX | Button Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | button soc hd cap screw alloy 4-40 x 3/8 | 2300 |
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TSF | TX | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | button soc stainless 4-40 x 3/8 | 550 |
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ACF | CA | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/2 | 4-40x1/2 camcar flat plain 14398 | 200 |
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ACF | CA | Socket Head Cap Screw | ASTM A574 | Plain | #4-40 x 3/4 | 4-40x3/4 unbrako alloy shcs 20097-94c-12-0 | 100 |
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ACF | CA | Socket Head Cap Screw | Steel | Plain | #4-40 x .300 | 4-40x.300 captivated shcs ( print ) | 60 |
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ACF | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x .300 | 4-40x.300 s/s shcs captivated .093 broach (print) | 705 |
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ACF | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | 4-40x1/2 s/s shcs captive ( print ) b-24571 | 209 |
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ACF | CA | Button Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | 4-40x3/8 6-lobe bhsc thermal black | 100 |
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ACF | CA | Button Head Socket Cap Screw | Steel | Zinc/Clear | #4-40 x 1 | 4-40x1 6-lobe bhsc z/p rohs compliant | 561 |
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ACF | CA | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 4-40x1/4 s/s torx bhsc domestic | 2038 |
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ACF | CA | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/8 | 4-40x1/8 s/s torx bhsc domestic | 395 |
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ACF | CA | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | 4-40x3/8 6-lobe flat thermal black | 1465 |
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GUIDON | NJ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 7/16 | 1,250 |
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