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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.

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

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
LibertyILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 5/8ms24671-50 3/8-16 x 5/8 flat socket c/s 18-8 ss socket c/s 18-8 ss socket cap screw 18-8 ss226
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LibertyILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 3/43/8-16 unc-3a x 1-3/4 flat socket c/s 18-8 s/s ms24671-55 304ss13
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LibertyILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#1-72 x 1/46-spline flatsocket c/s 18-8 s/s c/s 18-8 s/s1,000
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LibertyILFlat Head Socket Cap ScrewSteelPlainM4-0.70 x 16flange socket lock screw blox din bn1392 screw blox din bn1392300
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LibertyILFlat Head Socket Cap ScrewSteelPlainM10-1.50 x 40socket flang scre w/serrations w/serrations565
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LibertyILFlat Head Socket Cap ScrewNi-Cu Alloy (Monel, K-Monel, etc.)Plain5/16-18 x 2 1/4socket c/s monel qq-n-286g with 3 thru holes (6 total) .061/.067 diameter at 60 degrees centered on each flat of socket drive cannot break corners or bottom at 60 degrees centered on each flat of socket drive cannot break corners or bottom6
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LibertyILFlat Head Socket Cap ScrewNi-Cu Alloy (Monel, K-Monel, etc.)Plain1/4-20 x 7/8socket c/s monel qq-n-286g drilled for lockwire with 6 holes .044/.050 dia 60 degrees apart through flats .065/.085 from top of to center of hole 60 degrees apart through flats .065/.085 from top of to center of hole1
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LibertyILFlat Head Socket Cap ScrewNi-Cu Alloy (Monel, K-Monel, etc.)Plain5/16-18 x 1 1/2socket c/s monel 286g annealed and age hardened 3 thru holes (6total) @ 60 degree .061/.067 centered on each flat holes cannot break corners or bottom drive. 60 degree .061/.067 centered on each flat holes cannot break corners or bottom drive.17
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LibertyILFlat Head Socket Cap ScrewNi-Cu Alloy (Monel, K-Monel, etc.)Plain7/16-20 x 1 3/4socket c/s monel per qq-n-286g drilled with 6 holes .061/.067 diameter 60 degrees apart through flats of drive top of to center of hole .121/.141 60 degrees apart through flats of drive top of to center of hole .121/.1414
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LibertyILFlat Head Socket Cap ScrewSteelZinc/ClearM4-0.70 x 40socket c/s lock & flat (9 od) washer sems flat (9 od) washer sems8,510
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LibertyILFlat Head Socket Cap ScrewSteelZinc/ClearM4-0.70 x 10socket c/sr lock & flat washer sems lock & flat washer sems9,820
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LibertyILFlat Head Socket Cap ScrewSteelZinc/ClearM3-0.50 x 20socket c/sr lock & flat washer sems lock & flat washer sems10,000
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LibertyILFlat Head Socket Cap ScrewSteelZinc/BlackM5-0.80 x 12socket c/sr lock & flat washer sems z & b lock & flat washer sems z & b1,046
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LibertyILFlat Head Socket Cap ScrewSteelZinc/ClearM5-0.80 x 12socket c/sr lock & flat washer sems lock & flat washer sems30,097
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LibertyILFlat Head Socket Cap ScrewSteelZinc/BlackM3-0.50 x 10socket c/sr lock & flat washer sems z & b lock & flat washer sems z & b4,507
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LibertyILFlat Head Socket Cap ScrewSteelPlain1-8 x 3socket c/s flat pt blox flat pt blox5
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LibertyILFlat Head Socket Cap ScrewSteelZinc/ClearM3-0.50 x 10socket c/sr lock & flat washer sems z/p lock & flat washer sems z/p35,400
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LibertyILFlat Head Socket Cap ScrewSteelZinc/ClearM4-0.70 x 20socket c/s lock & flat washer sems rohs sems rohs3,970
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LibertyILFlat Head Socket Cap ScrewSteelBlack Oxide#5-40 x .472(12mm) 6-lobe flat hd c/s special t-10 blk hd c/s special t-10 blk13,900
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LibertyILFlat Head Socket Cap ScrewClass 9.8Black OxideM6-1.00 x 14torx flat socket c/s black dachromet c/s black dachromet3,700
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HBBOLTCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 3/4flat pin torx m/s 18-8 t-10225
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlainM10 x 50fh soc cap50
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlainM10 x 20fh soc cap22
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlainM12-1.75 x 50flat soc c/s aloy25
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlainM16 x 25flat hd soc125
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlainM4 x 20fh soc cap250
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlainM4 x 10fh soc cap469
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlainM4 x 8fh soc cap74
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlainM5 x 10fh soc cap400
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlainM5 x 20fh soc cap176
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlainM5 x 30fh soc cap271
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlainM6 x 20fh soc cap126
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlainM8 x 12fh soc cap100
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlainM8 x 25fh soc cap385
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlainM8 x 50fh socket c/s1
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HBBOLTCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1fh pin soc 18-8 5/32200
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HBBOLTCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 1fh pin soc 18-8 5/32600
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HBBOLTCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain10 x 1fh pin soc ts 18-8 5/32100
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HBBOLTCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain10 x 3/4fh pin soc ts 18-8 532133
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HBBOLTCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain14 x 1fh pin soc ts 18-8 5/32100
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