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)
| Buy Flat Head Cap Screws from one of our FCH Network Members | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Cal Fastenrs | CA | Flat Head Socket Cap Screw | Steel | Black Oxide | 5/16-18 x 2 | 5/16-18x2 flat soc cap screw-alloy-black oxid skt flat hdscrew | 100 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | Steel | Plain | M10.9 10-1.50 x 25 | flat soc c/s stl10.9 m10-1.5x25 d7991 | 40 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M2-0.40 x 4 | flat soc c/s s/s a2 din7991 m2-0.4x4 | 531 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M5-0.80 x 8 | flat soc c/s s/s a2 din 7991 m5-0.8x8 | 250 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | Steel | Plain | #2-56 x 3/16 | flat socket c/s steel 2-56x3/16 | 263 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/2 | flat socket c/s steel zp 1/2-13x1-1/2 | 38 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | Steel | Plain | 3/8-24 x 1 1/4 | flat socket c/s steel 3/8-24x1-1/4 | 65 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/4 | flat socket c/s s/s 18-8 10-32x1/4 | 200 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1 1/2 | flat socket c/s s/s 18-8 3/8-16x1-1/2 | 50 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 3/4 | flat socket c/s s/s 18-8 10-24x3/4 | 1980 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M4-0.70 x 8 | flat soc c/s s/s a2 din 7991 m4-0.7x8 | 500 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | Steel | Zinc/Black | 3/8-16 x 1 1/2 | flat soc c/s steel z&b 3/8-16x1-1/2 | 38 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/4 | flat socket c/s s/s 18-8 8-32x3/4 | 300 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M4-0.70 x 16 | flat soc c/s s/s a2 din 7991 m4-0.7x16 | 2000 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | Class 10.9 | Plain | M8-1.25 x 25 | flat soc c/s din7991 10.9 stl m8-1.25x25 | 52 |
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| NAPPCO | TX | 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 s/s 18-8 1/4-20x1-3/4 | 120 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | Class 10.9 | Plain | M4-0.70 x 8 | flat soc c/s stl 10.9 din7991 m4-0.7x8 | 300 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1 | flat socket c/s s/s 18-8 6-32x1 | 1600 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M3-0.50 x 16 | flat soc c/s s/s a2 din 7991 m3-0.5x16 | 410 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #2-56 x 1/8 | flat socket c/s s/s 18-8 2-56x1/8 | 124 |
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| NAPPCO | TX | Flat Head Socket Cap Screw | Steel | Plain | #10-32 x .19 | sscr soc flt 10-32x.19 lw huck | 3 |
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| MESAFAST | CA | Flat Head Socket Cap Screw | Steel | Black Oxide | M3-0.50 x 6 | flat socket c/s black black | 2,500.0 |
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| MMCC | IL | Flat Head Socket Cap Screw | Class 10.9 | Plain | M20 x 155 | m20 x 155 flat socket head din 7991 class 10.9 plain | 1 |
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| MMCC | IL | Flat Head Socket Cap Screw | Steel | Plain | M5 x 10 | m5 x 10 soc hd flange scr w251fl thermal black | 4391 |
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| MMCC | IL | Flat Head Socket Cap Screw | Steel | Plain | M5 x 16 | m5 x 16 soc hd flange scr w251fl thermal black | 3475 |
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| MMCC | IL | Flat Head Socket Cap Screw | Steel | Plain | M6 x 12 | m6 x 12 soc hd flange scr w251fl thermal black | 14351 |
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| MMCC | IL | Flat Head Socket Cap Screw | Steel | Plain | M5 x 20 | m5 x 20 soc hd flange scr w251fl thermal black | 1585 |
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| MMCC | IL | Flat Head Socket Cap Screw | Steel | Plain | M5 x 12 | m5 x 12 soc hd flange scr w251fl thermal black | 6303 |
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| MMCC | IL | Flat Head Socket Cap Screw | Steel | Plain | M6 x 10 | m6 x 10 soc hd flange scr w251fl thermal black | 9836 |
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| MMCC | IL | Flat Head Socket Cap Screw | Steel | Plain | M6 x 25 | m6 x 25 soc hd flange scr w251fl thermal black | 2336 |
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| MMCC | IL | Flat Head Socket Cap Screw | Steel | Plain | M6 x 20 | m6 x 20 soc hd flange scr w251fl thermal black | 9636 |
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| MMCC | IL | Flat Head Socket Cap Screw | Steel | Plain | M6 x 16 | m6 x 16 soc hd flange scr w251fl thermal black | 8665 |
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| MMCC | IL | Flat Head Socket Cap Screw | Steel | Plain | M6 x 30 | m6 x 30 soc hd flange scr w251fl thermal black | 2080 |
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| MMCC | IL | Flat Head Socket Cap Screw | Steel | Plain | M8 x 20 | m8 x 20 soc hd flange scr w251fl thermal black | 679 |
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| MMCC | IL | Flat Head Socket Cap Screw | Steel | Plain | M8 x 25 | m8 x 25 soc hd flange scr w251fl thermal black | 2425 |
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| MMCC | IL | Flat Head Socket Cap Screw | Steel | Plain | M8 x 12 | m8 x 12 soc hd flange scr w251fl thermal black | 1520 |
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| MMCC | IL | Flat Head Socket Cap Screw | Steel | Plain | M8 x 16 | m8 x 16 soc hd flange scr w251fl thermal black | 3693 |
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| MMCC | IL | Flat Head Socket Cap Screw | Steel | Plain | M8 x 30 | m8 x 30 soc hd flange scr w251fl thermal black | 1750 |
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| MMCC | IL | Flat Head Socket Cap Screw | Steel | Plain | M10 x 25 | m10 x 25 soc hd flange scr w251fl thermal black | 1135 |
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| MMCC | IL | Flat Head Socket Cap Screw | Steel | Plain | M10 x 20 | m10 x 20 soc hd flange scr w251fl thermal black | 508 |
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| MMCC | IL | Flat Head Socket Cap Screw | Steel | Plain | M10 x 30 | m10 x 30 soc hd flange scr w251fl thermal black | 9738 |
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| MMCC | IL | Flat Head Socket Cap Screw | Steel | Plain | M12 x 35 | m12 x 35 soc hd flange scr w251fl thermal black | 14 |
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| BAYFASTCO | FL | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 2 | flat head st | 195 |
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| BAYFASTCO | FL | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 3/4 | flat head | 3800 |
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| BAYFASTCO | FL | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 5/8 | flat head | 490 |
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| BAYFASTCO | FL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 3/4 | flat head s | 399 |
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| BAYFASTCO | FL | Flat Head Socket Cap Screw | Steel | Plain | 3/8-16 x 1 1/2 | flat head socket cap scre | 744 |
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| BAYFASTCO | FL | Flat Head Socket Cap Screw | Steel | Plain | 3/8-16 x 1 1/4 | flat head socket cap scre | 265 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | Steel | Zinc/Clear | #10-32 x 7/8 | flat skt cap | 4300 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/4 | flat hd torx 18-8 304 | 3100 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 5/16-18 x 2 1/4 | flat hd skt | 400 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 5/8 | flat skt cap 18-8 304 | 284 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #14 x 1 1/2 | torx w/pin flat sms ab 18-8 304 | 200 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | Steel | Plain | 5/16-18 x 2 3/4 | flat socket cap | 196 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M5 x 20 | flat torx socket 18-8 304 | 200 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | Steel | Plain | 5/16-18 x 3 | flat skt cap | 175 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1 1/2 | flat skt cap 18-8 304 | 100 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | Steel | Plain | M3 x 40 | flat | 100 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/4 | flat skt cap 18-8 304 | 12 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | Steel | Plain | 3/8-16 x 3 | flat skt cap | 88 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M10 x 70 | flat skt cap 18-8 304 | 100 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 2 3/4 | flat skt cap 18-8 304 | 92 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 2 1/4 | flat skt cap 18-8 304 | 100 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M8 x 50 | flat skt cap 18-8 304 | 100 |
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| THRDFAST | OK | Flat Head Socket Cap Screw | Steel | Plain | 3/8-16 x 1 | flat socket c/s b18.2.1 b18.3 | 250 |
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| THRDFAST | OK | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 3/8 | flat socket c/s b18.2.1 b18.3 | 50 |
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| THRDFAST | OK | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 3/4 | flat socket c/s b18.2.1 b18.3 | 50 |
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| THRDFAST | OK | Flat Head Socket Cap Screw | Steel | Plain | 5/16-18 x 1/2 | flat socket c/s b18.2.1 b18.3 | 50 |
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| THRDFAST | OK | Flat Head Socket Cap Screw | Steel | Plain | 1/2-13 x 1 1/4 | flat socket c/s b18.2.1 b18.3 | 50 |
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| THRDFAST | OK | Flat Head Socket Cap Screw | Steel | Plain | 1/2 | nf-20x2 flat socket c/s b18.2.1 b18.3 | 50 |
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| THRDFAST | OK | Flat Head Socket Cap Screw | Steel | Plain | 5/8-11 x 1 3/4 | flat socket c/s b18.2.1 b18.3 domestic | 16 |
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| THRDFAST | OK | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 2 1/4 | t-316 ss flat socket cap b18.2.1 b18.3 | 10 |
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| THRDFAST | OK | Flat Head Socket Cap Screw | Steel | Plain | 5/8-11 x 2 1/4 | flat socket c/s b18.2.1 b18.3 domestic | 8 |
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| THRDFAST | OK | Flat Head Socket Cap Screw | Steel | Plain | 5/8-11 x 2 | flat socket c/s b18.2.1 b18.3 domestic | 7 |
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| THRDFAST | OK | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 1 | flat socket c/s b18.2.1 b18.3 | 25 |
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| THRDFAST | OK | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 1/2 | flat socket c/s b18.2.1 b18.3 | 25 |
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| THRDFAST | OK | Flat Head Socket Cap Screw | Steel | Plain | 1/2-13 x 1 | flat socket c/s b18.2.1 b18.3 | 25 |
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| THRDFAST | OK | Flat Head Socket Cap Screw | Steel | Plain | 5/8-11 x 2 1/4 | flat socket c/s b18.2.1 b18.3 | 25 |
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| THRDFAST | OK | Flat Head Socket Cap Screw | Steel | Plain | 3/8-16 x 3 3/4 | flat socket c/s b18.2.1 b18.3 | 3 |
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