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Flat Head Socket Cap Screw (ansi-asme-ASME 18.3)

FastenerFlat 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.

0 Flat Head Socket Cap Screw (ansi asme b18.3), showing 200, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
BHAMALFlat Head Socket Cap ScrewASTM A449Plain7/8-9 x 3 1/27/8-9 x 3 1/2 flat head countersink socket c/s a4498
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BHAMALFlat Head Socket Cap ScrewASTM A449Plain7/8-9 x 47/8-9 x 4 flat head countersink socket c/s a44910
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BHAMALFlat Head Socket Cap ScrewASTM A449Plain7/8-9 x 6 1/27/8-9 x 6 1/2 flat head countersink socket c/s a44910
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BHAMALFlat Head Socket Cap ScrewASTM A449Plain7/8-9 x 7 1/27/8-9 x 7 1/2 flat head countersink socket c/s a4497
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BHAMALFlat Head Socket Cap ScrewASTM A449Plain7/8-9 x 2 1/27/8-9 x 2 1/2 flat head countersink socket c/s a44910
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BHAMALFlat Head Socket Cap ScrewASTM A449Plain7/8-9 x 4 1/27/8-9 x 4 1/2 flat head countersink socket c/s a4499
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BHAMALFlat Head Socket Cap ScrewASTM A449Plain7/8-9 x 37/8-9 x 3 flat head countersink socket c/s a4499
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BHAMALFlat Head Socket Cap Screw316, 317, A4 StainlessPlain3/8-16 x 13/8-16 x 1 316 ss flat socket c/s dom95
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BHAMALFlat Head Socket Cap ScrewASTM A449Plain7/8-9 x 5 1/27/8-9 x 5 1/2 flat head countersink socket c/s a44910
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BHAMALFlat Head Socket Cap ScrewASTM A449Plain7/8-9 x 57/8-9 x 5 flat head countersink socket c/s a4499
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BHAMALFlat Head Socket Cap ScrewClass 12.9PlainM12-1.75 x 50m12-1.75 x 50 flat soc c/s 12.9 din 799125
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BHAMALFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 1/23/8-16x1 1/2 flat soc cap scr 300 ser ss b18.2.1 b18.331
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BHAMALFlat Head Socket Cap ScrewClass 12.9PlainM10-1.50 x 80m10-1.5 x 80 flat soc c/s d7991 12.9250
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BHAMALFlat Head Socket Cap ScrewASTM A449Plain1-8 x 5 1/41-8 x 5-1/4 a449 flat socket dom.71
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BHAMALFlat Head Socket Cap ScrewClass 12.9PlainM8-1.25 x 20m8-1.25 x 20 flat soc d7991 12.9110
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BHAMALFlat Head Socket Cap Screw316, 317, A4 StainlessPlain5/8-11 x 2 1/45/8-11 x 2 1/4 flat socket c/s 316 s/s12
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BHAMALFlat Head Socket Cap ScrewSteelPlain7/16-14 x 2 1/27/16-14 x 2-1/2 flat socket cs alloy34
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BHAMALFlat Head Socket Cap ScrewGrade B8MPlain3/8-16 x 1 1/43/8-16 x 1 1/4 flat soc c/s a193-b8m13
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BHAMALFlat Head Socket Cap ScrewClass 10.9PlainM12-1.75 x 45m12-1.75 x 45 flat soc c/s 10.9 din 79912321
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BHAMALFlat Head Socket Cap ScrewBrassPlain1/4-20 x 11/4-20 x 1 flat soc cap brass100
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AspenPAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8-9 x 3 1/27/8-9 x 3-1/2, flat head socket cap screws, aisi 304 stainless steel (18-8)5
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BHAMALFlat Head Socket Cap ScrewSteelPlain#10-24 x 3/410-24x3/4 flat hdsoc cap b18.2.1 b18.350
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ManscoMIFlat Head Socket Cap ScrewClass 10.9PlainM8-1.25 x 14flat hd soc c/sr cl10.9 din 79911190
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ManscoMIFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3 1/2flat hd soc cap 18-8 s/s 100/box200
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ManscoMIFlat Head Socket Cap ScrewSteelPlain7/16-14 x 7/8flat hd soc c/sr 100/box300
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ManscoMIFlat Head Socket Cap ScrewSteelPlainM5-0.80 x 20flat hd soc c/sr w/precote 80 din 79911950
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ManscoMIFlat Head Socket Cap ScrewClass 10.9PlainM5-0.80 x 12flat hd soc c/sr cl10.9 w/precote 80 din 79916000
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Future FastenerTXFlat Head Socket Cap ScrewSteelPlain#9 x 21/2#9x21/2 torx (t25) flat head with nibs unc type-17 w.a.r. coat2500
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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 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 ScrewSteelPlain1/4-28 x 1 3/41/4-28x1 3/4 flat soc cap screw2000
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KomarILFlat Head Socket Cap ScrewSteelBlack Oxide5/16-18 x 15/16-18x1 flat soc cap screw black ox1500
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KomarILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 2 1/45/16-18x2 1/4 flat soc cap screw 18-8 ss1100
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KomarILFlat Head Socket Cap ScrewSteelCadmium5/16-18 x 2 3/45/16-18x2 3/4 flat soc cap screw fully thread cad400
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KomarILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 5/81/4-20x5/8 hex head (7/16 across flat/3/32 hieght) cap screw 304 ss1
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KomarILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 5/81/4-20x5/8 flat soc cap screw 18-8 ss200
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KomarILFlat Head Socket Cap ScrewSteelCadmium1/4-20 x 5/81/4-20x5/8 flat soc cap screw cad273
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KomarILFlat Head Socket Cap ScrewSteelZinc/Clear5/16 x 3/85/16x3/8 socket shoulder bolt flash zinc100
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KomarILFlat Head Socket Cap ScrewSteelCadmium3/8-16 x 13/8-16x1 flat soc cap screw cad126
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KomarILFlat Head Socket Cap ScrewSteelPlain3/8-16 x 1 1/43/8-16x1 1/4 flat soc cap screw2000
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KomarILFlat Head Socket Cap ScrewSteelZinc/Clear3/8-16 x 1 1/43/8-16x1 1/4 flat soc cap screw zinc85
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KomarILFlat Head Socket Cap ScrewSteelZinc/Black3/8-16 x 1 3/43/8-16x1 3/4 flat soc cap screw black zinc455
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KomarILFlat Head Socket Cap ScrewSteelCadmium3/8-16 x 1/23/8-16x1/2 flat socket cap sc cad55
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KomarILFlat Head Socket Cap ScrewSteelPlain3/8-16 x 5/83/8-16x5/8 flat soc cap screw1250
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KomarILFlat Head Socket Cap ScrewSteelCadmium5/16-18 x 7/85/16-18x7/8 flat socket cap screw cad66
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General FMIFlat Head Socket Cap ScrewSteelPlain1/2-13 x 1 1/41/2-13x1.25 flat soc b18.2.1 b18.3100
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General FMIFlat Head Socket Cap ScrewSteelPlain3/8-16 x 33/8-16x3 flat soc es-0408 finish b18.2.1 b18.3920
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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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SeattleNBWAFlat Head Socket Cap Screw316, 317, A4 StainlessPlain1/2-13 x 6FLAT SOCKET CS 316SS500
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