FCH Member Advertisement
#4-40 Flat Head Cap Screws
Flat Head Socket Cap Screws are designed to be seated in countersunk holes, and align flush with the surface of the assembly when installed. Flat head socket cap screws have a flat top surface, an indented hex and a conical bearing surface with a head angle of 82°. Flat head socket cap screws are commonly used in machine parts, die fixturing, and clamping.
28,693 Flat Head Socket Cap Screw, showing 200, (click on any line for more information)
| Buy Flat Head Cap Screws from one of our FCH Network Partners | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Zoro Tools Inc. | Flat Head Socket Cap Screw | Steel | Plain | #4-40 3/4 | #4-40 flat socket head cap screw 3/4 in l 100 pk |
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| Zoro Tools Inc. | Flat Head Socket Cap Screw | Steel | Plain | #4-40 1/2 | #4-40 flat socket head cap screw 1/2 in l 100 pk |
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| Zoro Tools Inc. | Flat Head Socket Cap Screw | Steel | Plain | #4-40 3/8 | #4-40 flat socket head cap screw 3/8 in l 100 pk |
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| Zoro Tools Inc. | Flat Head Socket Cap Screw | Steel | Plain | #4-40 1/4 | #4-40 flat socket head cap screw 1/4 in l 100 pk |
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| Buy Flat Head Cap Screws from one of our FCH Network Members | ||||||||
| 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 | 900 |
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| TSF | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | flat soc cap ss 440 x 1/2 | 6800 |
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| TSF | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/8 | flat soc cap 18-8 ss 440 x 5/8 | 6600 |
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| TSF | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 | flat soc hd cap screw stainless steel 4-40 x 1 | 1680 |
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| Cal Fastenrs | CA | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | #4-40 x 1/4 | 4-40 x 1/4 flat soc cap screw 316 stainless steel flt soc cap 316 | 476 |
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| Cal Fastenrs | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | flat soc c/s 18-8 304 soc flt | 950 |
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| Cal Fastenrs | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 7/16 | flat soc c/s 18-8 304 soc flt | 198 |
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| Cal Fastenrs | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 1/4 | flat soc c/s 18-8 304 soc cap ss | 200 |
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| Cal Fastenrs | CA | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/2 | flat soc c/s -alloy skt c/s | 100 |
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| Cal Fastenrs | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 | flat soc c/s 18-8 304 soc flat ss | 500 |
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| Cal Fastenrs | CA | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 5/8 | flat soc c/s -alloy soc flat | 1,800 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | flat skt c/s | 100 |
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| METRO IND | OH | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/4 | flat skt c/s s/s | 400 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1 | flat skt c/s | 498 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/4 | flat skt c/s | 300 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | flat skt c/s | 100 |
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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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| 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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| 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 | 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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| YANKEE | NH | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | flat hdhd sckt cap stn stl black | 2400 |
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| YANKEE | NH | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | 4-40x3/8 flat socket screw unbrako | 1000 |
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| YANKEE | NH | Flat Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 3/8 | flat socket c/s | 2740 |
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| YANKEE | NH | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | flat socket screw 18-8 s/s | 5477 |
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| YANKEE | NH | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | flat hdhd sckt cap stnls stl black | 1115 |
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| YANKEE | NH | Flat Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 1/2 | flat socket screw black oxid | 3850 |
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| YANKEE | NH | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | flat socket screw 18-8 s/s | 4679 |
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| YANKEE | NH | Flat Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 3/4 | flat socket screw black oxid | 5100 |
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| Hayes | CA | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | #4-40 x 3/4 | 4-40 x 3/4 flat soc c/s 316ss | 340 |
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| Hayes | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | 4-40 x 1/2 flat 6-lobe c/s 18-8ss | 100 |
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| Hayes | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #4-40 x 5/16 | 4-40 x 5/16 flat socket c/s 18-8ss pass | 200 |
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| Hayes | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #4-40 x 3/4 | 4-40 x 3/4 flat socket c/s 18-8ss pass | 229 |
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| Hayes | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #4-40 x 1/4 | 4-40 x 1/4 flat socket c/s 18-8ss pass | 633 |
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| Century | FL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | 4-40 x 3/8 tx plus flt hd cap screw ally camcar 354-5406-01 | 1211 |
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| Century | FL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/16 | 4-40 x 5/16 6 spline flt soc cap s/s | 47 |
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| Century | FL | Flat Head Socket Cap Screw | Steel | Cadmium | #4-40 x 1/4 | ms24667-1 | 928 |
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| Century | FL | Flat Head Socket Cap Screw | Steel | Cadmium | #4-40 x 1/2 | ms24667-3 | 160 |
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| Century | FL | Flat Head Socket Cap Screw | Steel | Cadmium | #4-40 x 3/8 | ms24667-2 | 46 |
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| Century | FL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | ms24671-2 | 3077 |
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| Century | FL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 5/8 | ms24671-4 | 67 |
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| Century | FL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | 4-40 x 1/4 flat hd soc cap | 4,562 |
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| Century | FL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | 4-40 x 1/4 flat hd soc cap | 877 |
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| Century | FL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | 4-40 x 1/4 pin-in-hex flt hd soc cap | 30,540 |
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| Century | FL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 5/16 | 4-40 x 5/16 flat hd soc cap | 15,000 |
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| Century | FL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | 4-40 x 3/8 flat hd soc cap | 2,060 |
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| Century | FL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | 4-40 x 3/8 flat hd soc cap | 3,234 |
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| Century | FL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | 4-40 x 3/8 pin-in-hex flt hd soc cap | 6,500 |
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| Century | FL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/2 | 4-40 x 1/2 flat hd soc cap | 1,000 |
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| Century | FL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 5/8 | 4-40 x 5/8 flat hd soc cap | 448 |
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| Global | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | socket set flat pt 18-8 ss | 5,000 |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | flat socket c/s zinklad 1000b | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/2 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 1/2 | flat socket c/s zinklad black (8 hrs bake) | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/16 | 18-8 304 flat hex socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Zinc/Clear | #4-40 x 3/8 | flat socket c/s nanomate b1000 | 3080 |
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| NutsBolts | NE | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | 4-40 x 1/4 fhcs | 107 |
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| NutsBolts | NE | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/2 | 4-40 x 1/2 fhcs | 203 |
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| NutsBolts | NE | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | 4-40 x 3/8 fhcs | 47 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | 4-40 x 1/4 flat head socket cap screw) | 1900 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | 4-40 x 3/8 flat head socket cap screw) | 378 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/2 | 4-40 x 1/2 fhscs) | 1100 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 5/8 | 4-40 x 5/8 fhscs) | 100 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/4 | #4-40 x 3/4 fhscs | 100 |
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| SII | IN | 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 s/s flat head socket cap screw) | 100 |
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| SII | IN | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 4-40 x 1/4 s/s flat head socket cap screw) b18.2.1 b18.3 | 100 |
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| American | NY | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 9/16 | flat socket cap | 98000 |
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| American | NY | Flat Head Socket Cap Screw | Nylon | Plain | #4-40 x 1/4 | socket set flat point | 6400 |
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| American | NY | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | flat socket cap ay | 1050 |
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| American | NY | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/16 | flat socket cap | 75 |
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| American | NY | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/2 | flat socket cap | 500 |
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| American | NY | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | socket set flat pt nylok pellet SKS-.04X.25FPNLKP | 200 |
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| American | NY | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/2 | socket set flat pt | 200 |
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| American | NY | Flat Head Socket Cap Screw | Steel | Zinc/Clear | #4-40 x 1/8 | socket set flat pt pl | 1800 |
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| American | NY | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/16 | 4/40 x 3/16 socket set flat point alloy | 500 |
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| American | NY | Flat Head Socket Cap Screw | Steel | Zinc/Clear | #4-40 x 3/8 | 4-40 x 3/8 socket flat alloy zinc plate | 1300 |
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| American | NY | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/2 | socket flat | 1250 |
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| Irwin Ind | Ont | Flat Head Socket Cap Screw | Steel | Zinc/Black | #4-40 x 1/4 | 4-40 x 1/4 flat steel soc cap .0002 min zinc trivalent black b18.2.1 b18.3 | 836 |
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| Irwin Ind | Ont | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | 4-40 x 3/8 flat soc c/s b18.2.1 b18.3 | 200 |
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| Irwin Ind | Ont | Flat Head Socket Cap Screw | Steel | Zinc/Black | #4-40 x 1/2 | 4-40 x 1/2 flat steel soc cap .0002 min zinc trivalent black b18.2.1 b18.3 | 1900 |
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| Irwin Ind | Ont | Flat Head Socket Cap Screw | Steel | Zinc/Black | #4-40 x 5/16 | 4-40 x 5/16 flat soc c/s stl .0002 min zinc trivalent black b18.2.1 b18.3 | 2200 |
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| Irwin Ind | Ont | Flat Head Socket Cap Screw | Steel | Zinc/Black | #4-40 x 3/8 | 4-40 x 3/8 flat soc c/s stl .0002 min zinc trivalent black b18.2.1 b18.3 | 3205 |
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| Irwin Ind | Ont | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/4 | 4-40 x 3/4 flat socket capscrew ss b18.2.1 b18.3 | 1000 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 2 3/8 | flat sock c/s 18-8 s/s 4-40 x 2-3/8 | 7234 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | #4-40 x 1/4 | flat socket c/s s/s t316 4-40 x 1/4 | 1080 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | flat socket c/s s/s 18-8 4-40x1/2 | 8510 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/8 | flat socket c/s s/s 18-8 4-40x5/8 | 2468 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 3/4 | flat sock c/s s/s 4-40x3/4 black oxide | 300 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | flat socket c/s steel 4-40x1/4 | 947 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | flat socket c/s s/s 18-8 4-40x1/4 | 1428 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/2 | flat socket c/s steel 4-40x1/2 | 250 |
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| RCFast | AZ | Flat Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 1/4 | flat socket cap stl black ox | inquire |
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| RCFast | AZ | Flat Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 1/2 | flat socket cap stl black ox | inquire |
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| RCFast | AZ | Flat Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 3/4 | flat socket cap stl black ox | inquire |
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| RCFast | AZ | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | flat socket cap 18-8 304 | 2200 |
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| RCFast | AZ | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | flat socket cap 18-8 304 | 500 |
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| RCFast | AZ | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | flat socket cap 18-8 304 | inquire |
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| RCFast | AZ | Flat Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 1/4 | flat socket cap nylon patch stl black ox | inquire |
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| RCFast | AZ | Flat Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 3/8 | flat socket cap nylon patch stl black ox | inquire |
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| RCFast | AZ | Flat Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 1/2 | flat socket cap nylon patch stl black ox | inquire |
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| RCFast | AZ | Flat Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 5/8 | flat socket cap nylon patch stl black ox | inquire |
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| RCFast | AZ | Flat Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 3/4 | flat socket cap nylon patch stl black ox | inquire |
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| RCFast | AZ | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | flat socket cap 18-8 304 | 200 |
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| RCFast | AZ | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/16 | flat socket cap 18-8 304 | 700 |
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| Standard | MA | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | #4-40 x 1/4 | 4-40x1/4 socket flat point screw 316 stainless steel b18.2.1 b18.3 | inquire |
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| Standard | MA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 2 | 4-40x2 flat head socket cap screw 18-8 stainless steel b18.2.1 b18.3 | inquire |
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| Standard | MA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | 4-40x3/8 flat head socket cap screw 18-8 stainless steel b18.2.1 b18.3 | inquire |
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| Standard | MA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/16 | 4-40x5/16 flat head socket cap screw 18-8 stainless steel b18.2.1 b18.3 | inquire |
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| Standard | MA | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | #4-40 x 7/8 | 4-40x7/8 flat head socket cap screw 316 stainless steel b18.2.1 b18.3 | inquire |
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| Standard | MA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/4 | 4-40x3/4 flat head socket cap screw 18-8 stainless steel b18.2.1 b18.3 | inquire |
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| Standard | MA | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | #4-40 x 5/8 | 4-40x5/8 flat head socket cap screw 316 stainless steel b18.2.1 b18.3 | inquire |
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| Standard | MA | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | #4-40 x 3/4 | 4-40x3/4 flat head socket cap screw 316 stainless steel b18.2.1 b18.3 | inquire |
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| Standard | MA | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | #4-40 x 1/2 | 4-40x1/2 flat head socket cap screw 316 stainless steel b18.2.1 b18.3 | inquire |
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| Standard | MA | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | #4-40 x 1 1/2 | 4-40x1-1/2 flat head socket cap screw 316 stainless steel b18.2.1 b18.3 | inquire |
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| Standard | MA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 4-40x1/4 flat head socket cap screw 18-8 stainless steel b18.2.1 b18.3 | inquire |
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| Standard | MA | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | #4-40 x 1 | 4-40x1 flat head socket cap screw 316 stainless steel b18.2.1 b18.3 | inquire |
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| Standard | MA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 | 4-40x1 flat head socket cap screw 18-8 stainless steel b18.2.1 b18.3 | inquire |
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| Standard | MA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/8 | 4-40x5/8 flat head socket cap screw 18-8 stainless steel b18.2.1 b18.3 | inquire |
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| Standard | MA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | 4-40x1/2 flat head socket cap screw 18-8 stainless steel b18.2.1 b18.3 | inquire |
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| Standard | MA | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | #4-40 x 1/4 | 4-40x1/4 flat head socket cap screw 316 stainless steel b18.2.1 b18.3 | inquire |
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| BHAM | AL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 5/8 | flat soc cap dom. | 100 |
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| BHAM | AL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/8 | flat soc cap 300 ser ss | 110 |
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| Olander | CA | Flat Head Socket Cap Screw | Steel | Zinc/Black | #4-40 x 3/8 | 4-40 x 3/8 flat soc blk zn rohs alloy | 1021 |
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| ASMC | IL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/8 | #4-40x5/8 coarse socket flat hd cap screw ss18-8 b18.2.1 b18.3 | 1,864 |
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| B & K FAST | PA | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | 4/40 x 1/4 flat hd socket cap screws b18.2.1 b18.3 | 200 |
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| B & K FAST | PA | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | 4/40 x 3/8 flat hd socket cap screws b18.2.1 b18.3 | 400 |
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| B & K FAST | PA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 4/40 x 1/4 flat socket cap screw 18-8 ss b18.2.1 b18.3 | 65 |
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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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| OBRIEN | OH | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | flat skt cap 18-8 304 | 97 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | flat 18-8 304 | 96 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 5/16 | flat skt cap | 70 |
|
| MidStates | MI | Flat Head Socket Cap Screw | Nylon | Plain | #4-40 x 1/2 | flat soc c/s w/nyl pel | 517 |
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| MidStates | MI | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | hex t/r flat socket c/s 18-8 | 2500 |
|
| THRDFAST | FL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/16 | flat socket c/s b18.2.1 b18.3 | 2,051 |
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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 | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/2 | flat socket c/s b18.2.1 b18.3 | 394 |
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| SIS | AZ | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | flat hex socket c/s left hd. thread. | 75 |
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| SIS | AZ | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | flat socket c/s 18-8 s/s | 500 |
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| SIS | AZ | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/16 | flat socket c/s | 750 |
|
| SIS | AZ | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 5/16 | flat t8 torx drive socket c/s black | 165 |
|
| SIS | AZ | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 3/8 | flat hd socket s/s | 1000 |
|
| SIS | AZ | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | flat t8 torx drive socket c/s black | 165 |
|
| SIS | AZ | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/8 | flat socket c/s 18-8 s/s | 1132 |
|
| SIS | AZ | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 5/8 | flat socket c/s | 450 |
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| SIS | AZ | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/2 | flat hd sock c/sr | 900 |
|
| SIS | AZ | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/4 | 4-40x3/4 flat socket hd c/s 18.8 s/s | 724 |
|
| Brikksen | FL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | 4-40 x 1/2 flat soc cs s/s | 134447 |
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| Future Fastener | TX | Flat Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 5/8 | 4-40 x 5/8 flat head socket blk | 100 |
|
| Future Fastener | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/4 | 4-40 x 3/4 flat head socket ss | 85 |
|
| Future Fastener | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | 4-40 x 1/2 flat head socket ss | 374 |
|
| Future Fastener | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 4-40 x 1/4 flat hd socket cap screw ss | 74 |
|
| Future Fastener | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 1/4 | 4-40 x 1 1/4 flat head socket ss | 200 |
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| Future Fastener | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 | 4-40 x 1 flat head socket ss | 245 |
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| Hewes | NY | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | flat hd soc | 1847 |
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| Hewes | NY | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | flat hd soc18-8 s/s | 300 |
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| Hewes | NY | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | flat hd soc | 250 |
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| Hewes | NY | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | flat hd soc18-8 s/s | 36 |
|
| Hewes | NY | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/2 | flat hd soc | 265 |
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| Hewes | NY | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | flat hd soc18-8 s/s | 600 |
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| IndexFast | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | sc440x037hfss 4-40 x 3/8 flat head socket cap screw stainless steel | inquire |
|
| Wurth | Ont | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 5/8 | scr flt soc alloy 4-40x5/8 b18.2.1 b18.3 | 400 |
|
| Wurth Ada | MN | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/4 | scr flat soc (18 8) 4-40x3/4 | 1,250 |
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| MasFasCorp | NV | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | flat soc c/s 18-8 s/s | inquire |
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| MasFasCorp | NV | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | flat socket 18-8 s/s | inquire |
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| MasFasCorp | NV | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/16 | flat soc c/s 18-8 s/s | inquire |
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| MasFasCorp | NV | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | flat soc c/s | inquire |
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| MasFasCorp | NV | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | flat socket c/s 18-8 s/s | inquire |
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| MasFasCorp | NV | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/2 | flat soc c/s | inquire |
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| MasFasCorp | NV | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 5/8 | flat socket c/s | inquire |
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| MasFasCorp | NV | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1 | flat socket c/s | inquire |
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| Ababa | CA | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1 | 4-40 x 1 flat soc cap screw alloy b18.2.1 b18.3 | 200 |
|
| Ababa | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | 4-40 x 3/16 flt soc cap s/s b18.2.1 b18.3 | 642 |
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| Ababa | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | 4-40 x 3/16 flat socket head cap screw stainless steel b18.2.1 b18.3 | 642 |
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| Jackson | MS | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | nc flat socket c/s | 50 |
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| Jackson | MS | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | nc flat socket c/s | 306 |
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| Jackson | MS | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/2 | nc flat socket c/s | 268 |
|
| Jackson | MS | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/4 | nc flat socket c/s | 244 |
|
| Jackson | MS | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1 | nc flat socket c/s | 484 |
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| Jackson | MS | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/8 | nc flat socket c/s 18-8 304 | 104 |
|
| Komar | IL | Flat Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 5/16 | flat soc c/s black ox | 6,000 |
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| CIF | IL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | flat socket cap, astm 574,, | 2002 |
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| Valley Nu | WA | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | nc flat hd socket c/s pl | 82 |
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| Valley Nu | WA | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 5/8 | nc flat hd socket c/s pl | 49 |
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| Valley Nu | WA | Flat Head Socket Cap Screw | Steel | Pl ain | #4-40 x 1/2 | nc flat hd socket c/s pl | 58 |
|
| Valley Nu | WA | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | nc flat hd socket c/s pl | 275 |
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| Valley Nu | WA | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/4 | nc flat hd socket c/s pl | 26 |
|
| SRF | AL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | flat soc c/s s/s | 100 |
|
| SRF | AL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 5/8 | flat soc c/s | 18 |
|
| SRF | AL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/4 | flat soc c/s s/s | 100 |
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