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 (din 7991 a2), showing 200, (click on any line for more information)
| Buy Flat Head Cap Screws from one of our FCH Network Members | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| METRO IND | OH | Flat Head Socket Cap Screw | Steel | Zinc/Clear | M3 x 16 | m3 x 16 flat skt c/s din 7991 10.9 zinc | 900 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1 1/4 | #10-32x1 1/4 (ft) flat socket caps fine stain a2 (18-8) fscsss10f1.25 | 1,787 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1 | #10-32x1 (ft) flat socket caps fine stain a2 (18-8) 212059/100 | 90 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Plain | #10-24 x 7/8 | #10-24x7/8 (ft) flat socket caps coarse alloy thermal black oxide | 75 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Plain | 1-8 x 3 | 1-8x3 (ft) flat socket caps coarse alloy thermal black oxide fhsia1000300 | 2 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Plain | #10-24 x 1 1/4 | #10-24x1 1/4 (ft) flat socket caps coarse alloy thermal black oxide 211071/100 | 62 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1 3/4 | #10-32x1 3/4 non-standard flat socket caps fine stain a2 (18-8) | 46 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Plain | 1-8 x 6 | 1-8x6 (pt) flat socket caps coarse alloy thermal black oxide 721330/25 | 1 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Plain | 1 1/8-7 x 5 1/2 | 1 1/8-7x5 1/2 flat socket caps coarse alloy thermal black oxide | 8 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 4 | 1/4-20x4 (pt) flat socket caps coarse alloy thermal black oxide 721154/100 | 12 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 2 1/4 | 1/4-20x2 1/4 (pt) flat socket caps coarse alloy thermal black oxide 721144/100 | 100 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 5/16-18 x 1 1/2 | 5/16-18 x 1 1/2 flat head socket cap screw mech zinc | 1,564 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | 1/4-20x3/8 (ft) flat socket caps coarse stain a2 (18-8) | 272 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Plain | 5/16-18 x 2 1/4 | 5/16-18x2 1/4 (pt) flat socket caps coarse alloy thermal black oxide | 161 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 5/16-18 x 1 1/4 | 5/16-18 x 1 1/4 flat head socket cap screw mech zinc | 100 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 7/16-14 x 1 1/4 | 7/16-14 x 1 1/4 flat head socket cap screw alloy mech zinc | 489 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Plain | 3/8-24 x 1 1/4 | 3/8-24x1 1/4 (ft) flat socket caps fine alloy thermal black oxide | 129 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Plain | 3/8-24 x 2 1/4 | 3/8-24x2 1/4 (pt) flat socket caps fine alloy thermal black oxide | 3 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Plain | 3/8-24 x 2 | 3/8-24x2 (ft) flat socket caps fine alloy thermal black oxide 721216/100 | 51 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 3/8-16 x 1 1/2 | 3/8-16 x 1 1/2 flat head socket cap screw alloy mech zinc | 87 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 7/16-14 x 1 | 7/16-14x1 (ft) unc flat socket caps coarse alloy zinc-bake cr+3 | 198 |
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| MESAFAST | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/4 | flat socket c/s 18-8 s/s 18-8 s/s | 500.0 |
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| MESAFAST | CA | Flat Head Socket Cap Screw | Class 12.9 | Black Oxide | M8-1.25 x 35 | flat socket c/s black black | 2,400.0 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1 3/4 | #10-24x1 3/4 non-standard flat socket caps coarse stain a2 (18-8) 712119/100 | 40 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Zinc/Clear | #10-24 x 1 | #10-24x1 (ft) unc flat socket caps coarse alloy zinc-bake cr+3 | 47 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Plain | #10-32 x 1/4 | #10-32x1/4 (ft) flat socket caps fine alloy thermal black oxide | 114 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 3 | #10-24x3 non-standard flat socket caps coarse stain a2 (18-8) | 26 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 2 1/2 | #10-24x2 1/2 non-standard flat socket caps coarse stain a2 (18-8) | 4 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Plain | 1/4-28 x 1 3/4 | 1/4-28x1 3/4 (pt) flat socket caps fine alloy thermal black oxide | 76 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 (ft) flat socket cap screw stainless steel 316 | 44 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 1 | 1/4-20 x 1 flat head socket cap screw plain/with patch | 296 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 1 | 5/16-18x1 (ft) flat socket cap screw stainless steel 316 | 2 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 3/4 | 1/4-20 x 3/4 flat head socket cap screw plain/with patch | 1,965 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Plain | 5/16-24 x 1/2 | 5/16-24x1/2 (ft) flat socket caps fine alloy thermal black oxide | 48 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 x 5/8 | 5/16-24x5/8 non-standard flat socket caps fine stain a2 (18-8) | 40 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | 3/8-16 x 7/8 | 3/8-16 x 7/8 flat head socket cap screw 316 stainless steel | 3 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 5/8 | 3/8-16x5/8 non-standard flat socket caps coarse stain a2 (18-8) | 6 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | 5/16-18 x 1/2 | 5/16-18 x 1/2 flat head socket cap screw 18-8 stainless steel/black oxide-waxed | 503 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 3/4 | 3/8-16 x 3/4 flat head socket cap screw 18-8ss/with patch | 80 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Plain | 1/2-20 x 3/4 | 1/2-20x3/4 (ft) flat socket caps fine alloy thermal black oxide | 106 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 1 3/4 | 5/8-11 x 1 3/4 flat head socket cap screw 18-8 stainless steel/domestic | 14 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | 1/2-13 x 3/4 | 1/2-13x3/4 (ft) flat socket cap screw stainless steel 316 | 22 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Plain | 1/2-20 x 1 3/4 | 1/2-20x1 3/4 (ft) flat socket caps fine alloy thermal black oxide | 231 |
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| ACCURATE | IL | Flat Head Socket Cap Screw | Steel | Plain | M12-1.75 x 25 | flat socket c/sr | 264 |
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| ACCURATE | IL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 3 1/4 | coarse flat socket c/s | 24 |
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| ACCURATE | IL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 1 3/4 | coarse flat socket c/s nyloc patch | 25 |
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| ACCURATE | IL | Flat Head Socket Cap Screw | Steel | Plain | 1/2-13 x 2 3/4 | coarse flat socket c/s | 14 |
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| ACCURATE | IL | Flat Head Socket Cap Screw | Brass | Plain | 3/4-10 x 2 | coarse flat socket c/s | 2 |
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| ACCURATE | IL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1 1/8 | coarse flat socket c/s 18-8 s/s | 46 |
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| ACCURATE | IL | Flat Head Socket Cap Screw | Brass | Plain | 1/2-13 x 1 1/2 | coarse flat socket c/s | 794 |
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| ACCURATE | IL | Flat Head Socket Cap Screw | Steel | Zinc/Clear | #10-24 x 1 | coarse flat socket c/s | 2500 |
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| ACCURATE | IL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 4 1/2 | coarse flat socket c/s | 29 |
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| ACCURATE | IL | Flat Head Socket Cap Screw | Steel | Plain | 3/4-16 x 3 | fine flat socket cap | 13 |
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| ACCURATE | IL | Flat Head Socket Cap Screw | Steel | Plain | 7/16-14 x 1 3/4 | coarse flat socket c/s | 10 |
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| ACCURATE | IL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M8-1.25 x 20 | flat socket c/sr a2 18-8 304 | 312 |
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| ACCURATE | IL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12-1.75 x 20 | flat socket c/sr a2 18-8 304 | 30 |
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| ACCURATE | IL | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 2 1/2 | coarse flat socket c/s | 137 |
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| ACCURATE | IL | Flat Head Socket Cap Screw | Steel | Plain | 1 3/4-5 x 7 1/2 | coarse flat socket c/s | 2 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 2 | 5/8-11x2 (ft) flat socket caps coarse stain a2 (18-8) | 4 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Plain | 1/2-13 x 7/8 | 1/2-13x7/8 (ft) flat socket caps coarse alloy thermal black oxide | 75 |
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| Future Fastener | TX | Flat Head Socket Cap Screw | Steel | Galvanized | 3/4-10 x 3 1/2 | 3/4-10x3-1/2 flat head socket unc thread hot dip galvanized domestic | 3 |
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| Future Fastener | TX | Flat Head Socket Cap Screw | Steel | Electrolytic Zinc Basecoat + Topcoats (Climacoat, Climaseal, etc.) | 5/16 x 1 3/4 | 5/16x1-3/4 flat head socket mechanical zinc flake | 84 |
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| Future Fastener | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M3 x 20 | M3x20 flat head socket ss | 300 |
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| Future Fastener | TX | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | M10 x 40 | M10x40 flat head socket /iso 10642 a4/316 stainless steel din 7991 | 56 |
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| R&S Indus | OR | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 3 1/4 | 3/4-10x3 1/4 (ft) flat socket caps coarse alloy thermal black oxide | 15 |
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| Future Fastener | TX | Flat Head Socket Cap Screw | Steel | Black Oxide | 5/8-11 x 3 1/2 | 5/8-11x3 1/2 flat head soc cap screw blk | 19 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Plain | M0 x 14 x 55 | scr 010.9 (zf/sil) m14x55 iso 10642 (W000) (W000) | 50 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Plain | M0 | scr 010.9 hs8 (zbd) m12x35 iso 10642 (W000) (W000) | 300 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Plain | M0 | scr 010.9 hs5 mag m8x50 din 7991 (W000) (W000) | 548 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Plain | x 2 | scr flat socket all (mag) 3/8-16x2 (W000) (W000) | 681 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Plain | kit screw flange torx 1/4-28 500pc (W0G0) (W0G0) | 103,500 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Plain | 1/4-28 x 3 3/16 | scr flange 6-lobe st 1/4-28x3 3/16 (W0G0) (W0G0) | 5,650 |
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| MetricThrd | CA | Flat Head Socket Cap Screw | Class 10.9 | Black Oxide | M5 x 10 | M5x10 10.9 blk flat hd socket screws w/patch din 7991-cl | 3,000 |
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| HBBOLT | CA | Flat Head Socket Cap Screw | Steel | Plain | M3-0.50 x 4 | M3 x 0.5 x 4 flat socket c/s | 100 |
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| HBBOLT | CA | Flat Head Socket Cap Screw | Steel | Plain | 10 x 25 | flat socket c/s | 2 |
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| HBBOLT | CA | Flat Head Socket Cap Screw | Class 10.9 | Plain | M3 x 5 | m 3 x 5 flat hd socket c/s | 300 |
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| HBBOLT | CA | Flat Head Socket Cap Screw | Class 12.9 | Plain | M16-2.00 x 45 | M16 x 2.0 x 45 flat socket c/s cl.12.9 | 50 |
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| HBBOLT | CA | Flat Head Socket Cap Screw | Steel | Plain | M3 x 20 | m 3 x 20 fh socket c/s | 68 |
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| HBBOLT | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6-1.00 x 16 | M6 x 1.0 x 16 flat soc cs 18-8 | 25 |
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| HBBOLT | CA | Flat Head Socket Cap Screw | Steel | Plain | #8-32 x 3/4 | flat soc c/s | 2,250 |
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| HBBOLT | CA | Flat Head Socket Cap Screw | Steel | Plain | #6-32 x 3/16 | flat socket c/s | 2,500 |
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| HBBOLT | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1 | flat socket c/s 18-8 ss | 800 |
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| HBBOLT | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 5/8 | flat socket c/s 18-8 ss | 30 |
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| HBBOLT | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1 1/4 | flat socket c/s 18-8 ss | 440 |
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| HBBOLT | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 3/4 | flat socket c/s 18-8 ss | 530 |
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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 | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 7/8 | fh soc c/s 18-8 | 65 |
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| HBBOLT | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 2 1/2 | flat socket c/s 18-8 ss | 75 |
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| HBBOLT | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 3/4 | flat socket c/s 18-8 ss | 22 |
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| HBBOLT | CA | Flat Head Socket Cap Screw | Steel | Plain | 5/16-18 x 2 1/2 | fh soc c/s | 42 |
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| HBBOLT | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 2 | flat cs soc 18-8 ss | 110 |
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| HBBOLT | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | flat socket c/s 18-8 ss | 615 |
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| HBBOLT | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 | flat socket c/s 18-8 ss | 86 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Plain | scr flat socket all (bp3) 5/16-18x7/8 (W0R0) | 24,000 |
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| WDMB | IA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3/4 | scr flat socket (18 8) 5/16-18x3/4 pat (W0B0) | 4,796 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Plain | scr flat socket all zf/s pat 3/8-16x3 (W000) | 255 |
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| WDMB | IA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | 3/8-24 x 1 3/4 | scr flat socket (18 8) (bo) 3/8-24x1 3/4 (W000) | 587 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Zinc/Black | scr flat socket all (bz) 5/16-18x3/4 (W0R0) | 6,800 |
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| WDMB | IA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M3 x 16 | scr cs a2/70 hs2 m3x16 iso 10642 (W010) | 25,113 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Zinc/Clear | #a 8-32 x 3/8 | scr flat socket all (zt) 8-32x3/8 (W020) | 18,000 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Plain | 5/16 x 3/4 | scr flat socket all (zf) is 5/16x3/4 (W020) | 1,600 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Plain | M0 | scr cs 010.9 hs2 5 m4x8 iso 10642 (W040) | 29,800 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 1 1/2 | scr flat socket alloy 1/4-20x1 1/2 (W0S0) | 18,889 |
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| WDMB | IA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | scr flat socket (18 8) 10-24x1/2 (W010) | 13,010 |
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| SunPack | FL | Flat Head Socket Cap Screw | Class 12.9 | Plain | M20-2.50 x 180 | 20x2.5x180 12.9 flat socket cap screw | 4 |
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| SunPack | FL | Flat Head Socket Cap Screw | Steel | Plain | 3/8-16 x 1 1/4 | 3/8-16x1-1/4 alloy steel flat hd socket cap screw plain | 16 |
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| Bryce Fastener | AZ | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | 10/32 x 3/8 fh pin-skt c/s ss | 1,112 |
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