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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.

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

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide5/16-24 x 3/8flat hdhd sckt cap ide599
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide3/8-16 x 1flat socket screw black oxid457
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide3/8-16 x 13/8-16x1 flat hdhd sckt cap w/nylok patch blk315
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1flat socket cap 18-8 s/s184
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 3/4flat socket screw 18-8 s/s283
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide3/8-16 x 7/8flat hdhd sckt cap ide80
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 1flat socket screw ide4888
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 1/4flat socket screw black oxid3455
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YANKEENHFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/44-40x1/4 flat socket screw w/nylok patch st513
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YANKEENHFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/4flat hdhd sckt cap stn stl black2400
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YANKEENHFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/84-40x3/8 flat socket screw unbrako1000
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 3/8flat socket c/s2740
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/8flat socket screw 18-8 s/s4777
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/8flat hdhd sckt cap stnls stl black1115
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 1/2flat socket screw black oxid3850
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/2flat socket screw 18-8 s/s4379
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide1/2-13 x 1 3/4flat socket c/s240
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YANKEENHFlat Head Socket Cap ScrewSteelPlain1/2-13 x 1 3/4flat hdhd sckt cap stn stl130
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide1/2-13 x 2flat socket screw136
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YANKEENHFlat Head Socket Cap ScrewSteelPlain1/2-13 x 2 1/4flat socket screw black379
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GlobalCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#0-80 x 3/80-80 x 3/8 torx (6-lobe) flat cap screw 18-8 ss passivate passivate1,800
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide#10-24 x 5/810-24 x 5/8 flat head socket screw alloy black oxi200
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GlobalCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PassivatedM2.5-0.45 x 4soc flat c/s a2 ss passivate din 7991124
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 7/8flat hdhd sckt cap 18-8 3041150
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YANKEENHFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1/21/4-20x1/2 flat socket cap w/nylok patch black400
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide1/2-13 x 3/4flat socket screw black ox471
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide1/2-13 x 7/8flat socket screw id57
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YANKEENHFlat Head Socket Cap ScrewSteelPlain5/8-11 x 1 1/45/8-11x1-1/4 flat socket cap w/nylok patch10
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YANKEENHFlat Head Socket Cap ScrewSteelPlain#6-32 x 3/46-32x3/4 flat socket screw w/nylok patch al5075
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YANKEENHFlat Head Socket Cap ScrewSteelPlainM12-1.75 x 60M12(1.75)x60 flat hdhd sckt cap stn stl50
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YANKEENHFlat Head Socket Cap ScrewSteelPlainM12-1.75 x 70M12(1.75)x70 flat hdhd sckt cap stn stl148
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YANKEENHFlat Head Socket Cap ScrewClass 10.9Black OxideM20-2.50 x 55m(2.5) x 55 flat socket screw (blk f/t bn 2015
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YANKEENHFlat Head Socket Cap ScrewClass 10.9Black OxideM20-2.50 x 90m(2.5) x 90 flat hdhd sckt cap (blk f/t ) bn 2022
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YANKEENHFlat Head Socket Cap Screw316, 317, A4 StainlessPlainM2-0.40 x 4M2(.4)x4 flat socket screw a4 (316ss) stainless991
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YANKEENHFlat Head Socket Cap Screw316, 317, A4 StainlessPlainM2-0.40 x 5M2(.4)x5 flat socket cap a4 (316) stainless5073
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM3-0.50 x 20M3(.5)x20 flat socket cap a2 (18-8)17969
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4-0.70 x 20M4(.7)x20 flat socket c/s a2 (18-8)1583
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black OxideM4-0.70 x 9.7M4(.7)x9.7 flat socket cap 18-8 s/s25670
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6-1.00 x 30M6(1)x30 flat socket c/s a2 (18-8)218
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6-1.00 x 35M6(1)x35 flat socket cap a2 (18-8)284
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YANKEENHFlat Head Socket Cap ScrewSteelBlack OxideM6-1.00 x 80M6(1)x80 flat socket screw ide104
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6-1.00 x 8M6(1)x8 flat socket c/s a2 (18-8)1420
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YANKEENHFlat Head Socket Cap ScrewSteelBlack OxideM8-1.25 x 100M8 (1.25)x100 flat socket cap d96
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