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)
| Buy Flat Head Cap Screws from one of our FCH Network Members | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Jackson | MS | Flat Head Socket Cap Screw | Steel | Plain | 1/4-28 x 2 | 1/4-28 x 2 nf flat head socket cap screw alloy plain | 106 |
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| Weaver | WA | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 1/2-13 x 3/4 | 1/2-13x3/4 flat hd socket c/s zinc | 350 |
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| Jackson | MS | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | 3/8-16 x 1 1/4 | 3/8-16 x 1-1/4 nc flat head socket 316 stainless | 120 |
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| American | NY | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 1 1/2 | flat socket black | 203 |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | 1 1/2-6 x 3 1/2 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | 1-8 x 9 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/2 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Black Oxide | #4-40 x 1/2 | flat socket c/s zinklad black (8 hrs bake) | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | #6-32 x 1/4 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | #6-32 x 3/8 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | #6-32 x 1/2 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | #6-32 x 5/8 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | #8-32 x 3/8 | flat socket c/s f/t | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | #8-32 x 1 5/8 | flat socket c/s f/t | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | #10-24 x 1/2 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | #10-32 x 1/4 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | #10-32 x 1/4 | flat socket c/s with nylon patch | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | #10-32 x 3/8 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | #10-32 x 1/2 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 1.0 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | 5/16-18 x 5/8 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Brass | Plain | 1-8 x 3.0 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Class 12.9 | Plain | M8-1.25 x 25 | flat socket c/s | inquire |
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| YANKEE | NH | Flat Head Socket Cap Screw | Class 10.9 | Zinc/Clear | M3-0.50 x 6 | m3 (.5) x 6 flat head socket cap class 10.9 steel zinc plated | 3593 |
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| YANKEE | NH | Flat Head Socket Cap Screw | Class 10.9 | Zinc/Clear | M4-0.70 x 16 | m4 (.7) x 16 flat head socket cap class 10.9 steel zinc plated | 780 |
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| YANKEE | NH | Flat Head Socket Cap Screw | Class 10.9 | Zinc/Clear | M4-0.70 x 8 | m4 (.7) x 8 flat head socket cap class 10.9 steel zinc plated | 302 |
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| YANKEE | NH | Flat Head Socket Cap Screw | Class 10.9 | Black Oxide | M5-0.80 x 18 | m5 (.8) x 18 flat socket cap screw class 10.9 alloy steel black oxide | 8 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M14 x 55 | flat skt c/s din 7991 | 100 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M16 x 100 | flat skt c/s din 7991 | 42 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M16 x 35 | flat skt c/s din 7991 | 541 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M20 x 100 | flat skt c/s din 7991 | 175 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M20 x 120 | flat skt c/s din 7991 | 81 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M24 x 120 | flat skt c/s din 7991 | 11 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M3 x 18 | flat skt c/s din 7991 | 11932 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M3 x 20 | flat skt c/s din 7991 | 7260 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M3 x 30 | flat skt c/s din 7991 | 1345 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M4 x 18 | flat skt c/s din 7991 | 7381 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M4 x 40 | flat skt c/s din 7991 | 2538 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M6 x 70 | flat skt c/s din 7991 | 50 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M8 x 20 | flat skt c/s din 7991 | 900 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M10 x 40 | flat skt c/s din 7991 | 1664 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M10 x 50 | flat skt c/s din 7991 | 1782 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M10 x 60 | flat skt c/s din 7991 | 194 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M10 x 70 | flat skt c/s din 7991 | 874 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M10 x 80 | flat skt c/s din 7991 | 1114 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M12 x 60 | flat skt c/s din 7991 | 172 |
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| METRO IND | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M14 x 30 | flat skt c/s din 7991 | 710 |
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| ACCURATE | IL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1/2 | 3/8-16x1/2 coarse flat socket cap sc stainless | 100 |
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| ACCURATE | IL | Flat Head Socket Cap Screw | Steel | Plain | 5/16-18 x 1 3/4 | coarse flat socket c/s (alloy) | 675 |
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| ACCURATE | IL | Flat Head Socket Cap Screw | Steel | Plain | 7/16-20 x 1 | fine flat socket c/sr (alloy) | 113 |
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| Jay-Cee | MI | Flat Head Socket Cap Screw | Steel | Black Oxide | #5-40 x 1/4 | 5-40x1/4 unc thread flat socket cap screw black oxide | 5000 |
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| Jay-Cee | MI | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 8-8 x 1 1/4 | 8-8x1 1/4 6-lobe flat nib unc thread type-17 exterior screw part thread 18 8 18-8 304 steel | 1500 |
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| Jay-Cee | MI | Flat Head Socket Cap Screw | Steel | Zinc/Yellow | 9 x 3 | 9x3 6-lobe flat nibs unc thread type-17 exterior screw partial thread zinc yellow | 3800 |
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| Jay-Cee | MI | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/2 | 10-24x1/2 unc thread flat socket cap screw 18-8 s/s steel | 500 |
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| Jay-Cee | MI | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/4 | 10-32x3/4 fine thread flat head socket cap screw 18-8 s/s | 1000 |
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| Jay-Cee | MI | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 | 1/4-20x1 unc thread flat socket cap screw 18-8 s/s steel | 250 |
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| Jay-Cee | MI | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 1/4-20 x 1 1/4 | 1/4-20x1 1/4 unc thread flat socket cap screw zinc plated | inquire |
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| Jay-Cee | MI | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 1/2 | 1/4-20x1 1/2 unc thread flat socket cap screw 18-8 s/s steel | 125 |
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| Jay-Cee | MI | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6-1.00 x 12 | M6-1x12 metric flat head socket cap screws 18-8 s/s | 600 |
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| Jay-Cee | MI | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6-1.00 x 25 | M6-1.00x25 (ft) flat socket caps coarse 18-8 304 a2 (18-8) | 2780 |
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| Jay-Cee | MI | Flat Head Socket Cap Screw | Steel | Plain | M8-1.25 x 25 | M8-1.25x25 metric flat head socket cap screws steel with thermal black oxide finish | 800 |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | M2-0.40 x 4 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | M3-0.50 x 12 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Class 10.9 | Zinc/Clear | M4-0.70 x 8 | flat socket c/s | inquire |
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| OneMonroe | MN | Flat Head Socket Cap Screw | Steel | Black Oxide | M8 x 30 | m8 x 30 flat hd scs steel bo | 77 |
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| OneMonroe | MN | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M2 x 6 | screw flat head cap m2 x 6 s/s | 369 |
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| OneMonroe | MN | Flat Head Socket Cap Screw | Steel | Zinc/Clear | M3 x 6 | screw flat head socket cap m3 x 6 steel zinc | 100 |
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| OneMonroe | MN | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M3 x 8 | screw 90 degree flat socket cap m3 x 8 stainless a2 din 7991 | 100 |
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| OneMonroe | MN | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M3-0.50 x 8 | m3-0.50 x 8mm class a2 stainless steel flat head socket cap screw din 7991 | 175 |
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| OneMonroe | MN | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M4-0.70 x 6 | m4-0.70 x 6mm class a2 stainless steel flat head socket cap screw din 7991 | 600 |
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| OneMonroe | MN | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M4-0.70 x 25 | m4-0.70 x 25mm class a2 stainless steel flat head socket cap screw din 7991 | 278 |
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| OneMonroe | MN | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M5-0.80 x 20 | m5-0.80 x 20mm class a2 stainless steel flat head socket cap screw din 7991 | 49 |
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| OneMonroe | MN | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M5-0.80 x 25 | m5-0.80 x 25mm class a2 stainless steel flat head socket cap screw din 7991 | 42 |
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| OneMonroe | MN | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M5-0.80 x 40 | m5-0.80 x 40mm class a2 stainless steel flat head socket cap screw din 7991 | 150 |
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| OneMonroe | MN | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6-1.00 x 8 | m6-1.0 x 8mm class a2 stainless steel flat head socket cap screw din 7991 | 4500 |
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| OneMonroe | MN | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6-1.00 x 10 | m6-1.0 x 10mm class a2 stainless steel flat head socket cap screw din 7991 | 500 |
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| OneMonroe | MN | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6-1.00 x 35 | m6-1.0 x 35mm class a2 stainless steel flat head socket cap screw din 7991 | 22 |
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| OneMonroe | MN | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M10-1.50 x 16 | m10-1.50 x 16mm class a2 stainless steel flat head socket cap screw din 7991 | 900 |
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| OneMonroe | MN | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M10-1.50 x 40 | m10-1.50 x 40mm class a2 stainless steel flat head socket cap screw din 7991 | 75 |
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| OneMonroe | MN | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M10-1.50 x 50 | m10-1.50 x 50mm class a2 stainless steel flat head socket cap screw din 7991 | 61 |
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| OneMonroe | MN | Flat Head Socket Cap Screw | Steel | Plain | M4.7 x 10 | screw flat socket cap m4.7x10mm steel din 7991 | 1824 |
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| OneMonroe | MN | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6 x 16 | screw flat head socket m6 x 16 a2 stainless | 800 |
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| OneMonroe | MN | Flat Head Socket Cap Screw | Steel | Zinc/Clear | M6 x 12 | screw flat socket cap m6 x 12mm stl zinc bn 1422 | 100 |
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| OneMonroe | MN | Flat Head Socket Cap Screw | Steel | Plain | M6 x 25 | screw flat socket cap m6 x 25mm bn 1422 | 175 |
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| Future Fastener | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 2 1/2 | 1/2-13 x 2 1/2 flat head socket ss | 30 |
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| Future Fastener | TX | Flat Head Socket Cap Screw | Steel | Black Oxide | #6-32 x 1/2 | 6-32x1/2 flat hd socket cap scr blk | 1043 |
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| RCFast | AZ | Flat Head Socket Cap Screw | Steel | Nickel Plated | per print (4-40x1/4 torx t-8 flat 82 deg w/pin & lead pt. 4037 stl, bright | 200 |
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| Weaver | WA | Flat Head Socket Cap Screw | Steel | Plain | 5/16-24 x 1 | 5/16-24x1 flat hd socket c/s plain | 75 |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Zinc/Black | #8-32 x 1 5/8 | flat socket c/s f/t Cr3+ black | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Zinc/Clear | #4-40 x 3/8 | flat socket c/s nanomate b1000 | 3080 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/4 | 4-40 x 1/4 flat head socket cap screw) | 1100 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 3/8 | 4-40 x 3/8 flat head socket cap screw) | 3200 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 1/2 | 4-40 x 1/2 fhscs) | 400 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #6-32 x 1/4 | 6-32 x 1/4 fhscs) | 1800 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #6-32 x 3/8 | 6-32 x 3/8 fhscs) | 4300 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Black Oxide | #6-32 x 1/2 | #6-32 x 1/2 black oxide finish flat socket cap screw) | 2977 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #6-32 x 5/8 | 6-32 x 5/8 flat head socket cap screw) | 1850 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Black Oxide | #6-32 x 2 | #6-32 x 2 black oxide finish flat socket cap screw) | 200 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #8-32 x 3/8 | 8-32 x 3/8 fhscs plain) | 116 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #8-32 x 1/2 | 8-32 x 1/2 fhscs) | 3160 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #8-32 x 3/4 | 8-32 x 3/4 fhscs) | 3100 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #8-32 x 1 | 8-32 x 1 fhscs) | 1600 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Black Oxide | #10-24 x 3/8 | #10-24 x 3/8 black oxide finish flat socket cap screw ) | 100 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #10-24 x 1/2 | 10-24 x 1/2 fhscs) | 1350 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #10-24 x 5/8 | 10-24 x 5/8 fhscs) | 2300 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #10-24 x 3/4 | 10-24 x 3/4 fhscs) | 4400 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #10-24 x 1 | 10-24 x 1 fhscs) | 1450 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Black Oxide | #10-24 x 1 3/4 | #10-24 x 1-3/4 black oxide finish flat socket cap screw ) | 50 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #10-24 x 2 | 10-24 x 2 fhscs) | 150 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #10-32 x 1/2 | 10-32x1/2 fhscs) | 2500 |
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| Lubker Di | PA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | #8(eight)-32x1/2 flat hd soc c/s 18.8 s/s w/patch | 2375 |
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| Lubker Di | PA | Flat Head Socket Cap Screw | Steel | Zinc/Clear | #10-24 x 3 | #10-24x3 flat soc c/s alloy zinc and bake | 182 |
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| Lubker Di | PA | Flat Head Socket Cap Screw | Steel | Zinc/Black | 5/16-24 x 1 1/2 | 5/16-24(nf)x1 1/2 flat shcs alloy zinc black & bake (rohs compliant) | 2483 |
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| TSF | TX | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | #10-32 x 1/2 | flat soc hd cap ss-316 10-32 x 1/2 | 2200 |
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| American | NY | Flat Head Socket Cap Screw | Steel | Plain | 3/8-16 x 3 | flat socket cap | 1000 |
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| American | NY | Flat Head Socket Cap Screw | Steel | Plain | 5/8-11 x 2 1/2 | flat socket cap | 26 |
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| American | NY | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 2 1/2 | flat socket cap 18-8 304 | 50 |
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| American | NY | Flat Head Socket Cap Screw | Steel | Plain | M4 x 10 | 4x10 flat socket cap | 500 |
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