FCH News

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.

Flat Head Socket Cap Screw (domestic), showing 200, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
KomarILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide1/4-20 x 1/21/4-20x1/2 flat head socket cap screw 18-8 ss black oxide500
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KomarILFlat Head Socket Cap ScrewSteelBlack Oxide1/4-20 x 1/21/4-20x1/2 flat socket cap screw black ox100
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KomarILFlat Head Socket Cap ScrewSteelBlack Oxide1/4-20 x 3/41/4-20x3/4 flat soc cap blk ox nylon patchch-1/8 fe3000
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KomarILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3/41/4-20x3/4 flat soc cap screw 18-8 ss108
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KomarILFlat Head Socket Cap ScrewSteelPlain1/4-20 x 3/41/4-20x3/4 flat soc cap screw150
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KomarILFlat Head Socket Cap ScrewSteelZinc/Clear1/4-20 x 3/41/4-20x3/4 flat soc cap screw zinc3
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KomarILFlat Head Socket Cap ScrewSteelZinc/Clear1/4-20 x 3/41/4-20x3/4 flat soc cap screw zinc nylon patch5000
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KomarOHFlat Head Socket Cap ScrewSteelPlain1/4-20 x 5/8 flat soc cap screw700
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WDMBIAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1 1/8scr flat socket alloy 1/4-20x1 1/8 (W020)35,970
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WDMBIAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 1scr flat socket (18 8) 5/16-24x1 (W020)22,872
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WDMBIAFlat Head Socket Cap ScrewSteelPlainM20 x 40scr cs a4/070 hs12 m20x40 iso 10642 (W0S0)1,091
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WDMBIAFlat Head Socket Cap ScrewSteelPlain#5-40 x 5/8scr flat socket alloy 5-40x5/8 (W000)163,440
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WDMBIAFlat Head Socket Cap ScrewSteelPlainM0 x 8 x 45scr cs 010.9 pat m8x45 din 7991 (W030)15,400
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WDMBIAFlat Head Socket Cap ScrewSteelPlain3/4-10 x 7scr flat socket alloy 3/4-10x7 (W020)175
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WDMBIAFlat Head Socket Cap ScrewSteelPlain1/2-13 x 1 1/2scr flat socket (zf) pat 1/2-13x1 1/2 (W000)89
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WDMBIAFlat Head Socket Cap ScrewSteelZinc/Clear1/4-28 x 1 1/2scr flat socket alloy (zt) 1/4-28x1 1/2 (W010)3,000
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WDMBIAFlat Head Socket Cap ScrewSteelPlain1-8 x 6scr flat socket alloy 1-8x6 (W020)49
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WDMBIAFlat Head Socket Cap ScrewSteelPlain5/8-18 x 3 1/2scr flat socket alloy 5/8-18x3 1/2 (W020)225
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WDMBIAFlat Head Socket Cap ScrewSteelPlainscr flat socket all zf/blk 1/2-13x1 1/4 (W000)303
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Clarcorp WIFlat Head Socket Cap ScrewSteelPlain3/4-10 x 2flat socket cap screw plain121
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ASFCORPMIFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/45/16-18 x 1 1/4 flt hd soc cap ss pkg32
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ASFCORPMIFlat Head Socket Cap ScrewSteelBlack Oxide5/8-11 x 1 3/45/8-11 x 1 3/4 flt hd soc cap blk ox2,250
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ASFCORPMIFlat Head Socket Cap ScrewSteelBlack Oxide5/8-11 x 35/8-11 x 3 flt hd soc cap blk ox pkg500
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ASFCORPMIFlat Head Socket Cap ScrewSteelPhosphate8-10 x 18-10 x 1 comb phil/ sq soc flt hd w/nibs under hd type-17 thread cut scw blk phos7,380
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ASFCORPMIFlat Head Socket Cap ScrewSteelBlack Oxide1-8 x 4 1/21-8 x 4 1/2 flt hd soc cap blk ox20
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ASFCORPMIFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4-0.70 x 10m4-.7 x 10 flt hd soc cap ss din 7991 pkg2
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ASFCORPMIFlat Head Socket Cap ScrewClass 12.9Black OxideM12-1.75 x 60m12-1.75 x 60 flt hd soc cap cl 12.9 din 7991 blk ox pkg46
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ASFCORPMIFlat Head Socket Cap ScrewSteelBlack Oxide#10-32 x 1 1/210-32 x 1 1/2 flt hd soc cap blk ox pkg44
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ASFCORPMIFlat Head Socket Cap ScrewSteelBlack Oxide#8-32 x 1 1/28-32 x 1 1/2 flt hd soc cap blk ox pkg68
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ASFCORPMIFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 13/8-16 x 1 flt hd soc cap ss pkg7
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ASFCORPMIFlat Head Socket Cap ScrewSteelBlack Oxide#10-32 x 7/810-32 x 7/8 flt hd soc cap blk ox pkg68
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ASFCORPMIFlat Head Socket Cap ScrewClass 10.9Black OxideM10-1.50 x 40m10-1.5 x 40 flt hd soc cap cl 10.9 din 7991 blk ox pkg11
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ASFCORPMIFlat Head Socket Cap ScrewClass 12.9Zinc/ClearM4-0.70 x 20m4-.7 x 20 flt hd soc cap cl 12.9 din 7991 tri zn fe/zn 5an1,100
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ASFCORPMIFlat Head Socket Cap ScrewSteelBlack Oxide1/4-20 x 2 3/41/4-20 x 2 3/4 flt hd soc cap blk ox pkg50
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ASFCORPMIFlat Head Socket Cap ScrewSteelBlack Oxide1/4-20 x 21/4-20 x 2 flt hd soc cap blk ox pkg63
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ASFCORPMIFlat Head Socket Cap ScrewClass 12.9Black OxideM3-0.50 x 6m3-.5 x 6 prem flt hd soc cap cl 12.9 din 7991 blk ox pkg256
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ASFCORPMIFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3/41/4-20 x 3/4 flt hd soc cap ss pkg48
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ASFCORPMIFlat Head Socket Cap ScrewSteelBlack Oxide3/8-16 x 2 1/43/8-16 x 2 1/4 flt hd soc cap blk ox pkg100
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ASFCORPMIFlat Head Socket Cap ScrewClass 12.9Black OxideM6-1.00 x 25m6-1 x 25 prem flt hd soc cap cl 12.9 din 7991 blk ox pkg50
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ASFCORPMIFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6-1.00 x 10m6-1 x 10 flt hd soc cap ss din 7991 pkg100
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WurthINFlat Head Socket Cap ScrewSteelPlain1/4-20 x 4 1/21/4-20 x 4 1/2 socket flat hd alloy zf2,836
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WurthINFlat Head Socket Cap ScrewClass 10.9PlainM8 x 20m8 x 20 flat hd socket cap 10.9 with pre cote 80 patch63,800
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WurthINFlat Head Socket Cap Screw316, 317, A4 StainlessPlainM20 x 40allen screw m20x 40 counter a4 din 7991 a4-70 m20x40 hex soc flat csk hd pack 25 per poly bag1,091
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WurthINFlat Head Socket Cap ScrewSteelPlain3/8-16 x 3/43/8-16 x 3/4 flat hd socket bumax 88800
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WurthINFlat Head Socket Cap ScrewSteelZinc/Black3/8-16 x 1/2 but hd soc cap screw per print s33242 rev a black zinc flake per es0129890
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WurthINFlat Head Socket Cap ScrewClass 8.8Electrolytic Zinc Basecoat + Topcoats (Climacoat, Climaseal, etc.)M5 x 12scr flat soc din 7991 8.8 (zf) m5x12 zinc flake1,150
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WurthINFlat Head Socket Cap ScrewClass 8.8Zinc/ClearM15 x a2scr flat soc 8.8 iso10642 (zi) m16x50 zinc per jdm f15 a2c192
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WurthINFlat Head Socket Cap ScrewSteelPlain5/8-18 x 2scr soc flat (zni) 5/8-18x21,200
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WurthINFlat Head Socket Cap ScrewSteelPlain3/4-10 x 4 1/23/4-10 x 4-1/2 flat hd socket cap alloy691
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WurthINFlat Head Socket Cap ScrewClass 10.9Zinc/BlackM8-1.25 x 30m8-1.25 x 30 hex socket cap screw pc10.9 black zinc flake per print l153130 rev b pack 600 per rca24,000
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WurthINFlat Head Socket Cap ScrewSteelZinc/Green5/16-18 x 7/85/16-18 x 7/8 flat hd soc cap zn/bk triv & bake w/green 360deg patch4,100
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WurthINFlat Head Socket Cap ScrewClass 10.9Electrolytic Zinc Basecoat + Topcoats (Climacoat, Climaseal, etc.)M10-1.50 x 45m10-1.5x45 countersunk flat hd cap scr din 7991 pc 10.9 zinc flake2,755
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WurthINFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain82scr soc flat 82 sst (18-8) hex #0-80x3/1635,000
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WurthINFlat Head Socket Cap ScrewSteelPlain#10-16 x 110-16 x 1 torx flat #2 point fst sc31,000
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WurthINFlat Head Socket Cap ScrewSteelPlain5/8-18 x 1 3/4scr soc flat (zni) 5/8-18x1 3/4900
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WurthINFlat Head Socket Cap ScrewClass 10.9Zinc/BlackM6 x 20m6 x 20 flat hd torx socket cap pc 10.9 black zinc45,900
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WurthINFlat Head Socket Cap ScrewSteelZinc/Clear5/16-18 x 1 1/45/16-18 x 1-1/4 flat hd socket cap alloy zinc-bake cr+3 full thread7,093
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WurthINFlat Head Socket Cap ScrewSteelPlain1/2-20 x 1/2scr flat soc cp al (zni) 1/2-20x1/2200
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WurthINFlat Head Socket Cap ScrewClass 10.9PlainM8-1.25 x 25m8-1.25x25 flat soc hd cap scr zf din 7991 pc 10.92,800
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WurthINFlat Head Socket Cap ScrewSteelPhosphate3/8-24 x 23/8-24 x 2 flat socket cap scr alloy phosphate finish per print 522486 rev a pack 150 per poly bag2,837
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SeattleNBWAFlat Head Socket Cap Screw316, 317, A4 StainlessPlain1/2-13 x 6FLAT SOCKET CS 316SS500
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