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.
3114 Flat Head Socket Cap Screw (ansi 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 | 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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| OneMonroe | NC | Flat Head Socket Cap Screw | Steel | Plain | 5/8-11 x 3 | 5/8-11 x 3 flat head socket cap plain | 7 |
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| S+S Faste | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M4-0.70 x 16 | m4 x 0.7 x 16mm flat socket cap sc gr 10.9 | 672 |
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| S+S Faste | OH | Flat Head Socket Cap Screw | Class 10.9 | Plain | M4-0.70 x 25 | m4 x 0.7 x 25mm flat socket cap sc gr 10.9 | 100 |
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| S+S Faste | OH | Flat Head Socket Cap Screw | Steel | Black Oxide | 1/4-20 x 7/8 | 1/4-20 x 7/8 flat socket cap screw black oxide | 1952 |
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| OneMonroe | MA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M3 x 6 | screw flat head cap m3x6mm s/s | 1900 |
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| Jackson | MS | Flat Head Socket Cap Screw | ASTM A574 | Plain | 1/4-20 x 1 1/8 | 1/4-20 x 1-1/8 nc flat head socket cap screw alloy plain | 8 |
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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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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | #4-40 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 3/16 | undercut flat socket c/s astm f835 | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Zinc/Clear | #6-32 x 3/16 | undercut flat socket c/s astm f835 | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | #12-24 x 3/4 | flat socket c/s thermal black oxide | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | 1/2-13 x 1 | flat socket c/s with nylon pellet | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | 1/2-13 x 1 1/4 | flat socket c/s with l.h. thread | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Brass | Plain | #2-56 x 3/16 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | 1-8 x 5 1/4 | flat socket c/s f/t | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | Steel | Plain | M3-0.50 x 6 | flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #2-56 x 3/16 | 18-8 304 flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #5-40 x 3/8 | 18-8 304 flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 5/16 | 18-8 304 f/t flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | #8-36 x 1/2 | 316 stainless flat socket c/s | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | 1/4-20 x 1/2 | flat socket c/s 316 stainless dfars | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | 1/4-20 x 3/4 | flat socket c/s 316 stainless dfars | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | 1/4-20 x 1 1/2 | flat socket c/s 316 stainless dfars | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 1 1/4 | flat socket c/s 316 stainless dfars | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 1 1/2 | flat socket c/s 316 stainless dfars | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | 3/8-16 x 5/8 | flat socket c/s 316 stainless dfars | inquire |
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| Set Screw | IL | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | 3/8-16 x 3/4 | flat socket c/s 316 stainless dfars | inquire |
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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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| ACCURATE | IL | Flat Head Socket Cap Screw | Brass | Plain | 7/8-9 x 4 | coarse flat socket c/s | 3 |
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| ACCURATE | IL | Flat Head Socket Cap Screw | Steel | Plain | 1-8 x 4 1/2 | 1-8x4 1/2 coarse flat socket cap sc plain (alloy) | 20 |
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| METRO IND | OH | Flat Head Socket Cap Screw | ASTM A574 | Plain | 7/8-9 x 5 | 7/8-9 x 5 flat skt c/s alloy | 10 |
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| OneMonroe | MA | Flat Head Socket Cap Screw | Steel | Plain | #8-32 x 1/2 | screw flat head cap 8-32x1/2 steel | 300 |
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| OneMonroe | MA | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 1/2 | screw flat head cap 1/4-20x1/2 steel | 100 |
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| OneMonroe | TX | Flat Head Socket Cap Screw | Steel | Plain | #8-32 x 1/2 | screw flat head cap 8-32x1/2 steel | 300 |
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| Future Fastener | TX | Flat Head Socket Cap Screw | Steel | Black Oxide | M4 x 30 | M04x30 flat head socket blk | 110 |
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| American | NY | Flat Head Socket Cap Screw | Steel | Plain | 1/2-13 x 1 1/4 | 1/2-13x1-1/4 socket flat | 400 |
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| American | NY | Flat Head Socket Cap Screw | Steel | Plain | #10-32 x 7/8 | 10/32x7/8 flat socket cap stanless | 3225 |
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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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| American | NY | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1 | socket flat 18-8 304 | 178 |
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| Ababa | CA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M10-1.50 x 50 | m10-1.5 x 50 flt soc cap w/patch s/s | 15 |
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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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| OneMonroe | TX | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 1/2 | screw flat head cap 1/4-20x1/2 steel | 100 |
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| OneMonroe | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M3 x 6 | screw flat head cap m3x6 s/s | 2000 |
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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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| OneMonroe | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | bn 616 | 300 |
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| OneMonroe | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6 x 16 | screw socket flat head m6x16 ss | 875 |
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| OneMonroe | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 3/4 | screw flat socket cap 10-24x3/4 s/s | 80 |
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| OneMonroe | TX | Flat Head Socket Cap Screw | Steel | Plain | 4 x 3/8 | screw 4x3/8 flat/torx st/z1 plast. | 866 |
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| OneMonroe | TX | Flat Head Socket Cap Screw | Steel | Plain | M6 x 8 | screw flat head socket m6x8 steel alloy | 99 |
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| OneMonroe | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | screw flat head cap 4-40x1/4 s/s | 1680 |
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| OneMonroe | TX | Flat Head Socket Cap Screw | Steel | Plain | #4-40 x 5/8 | screw flat head cap 4-40x5/8 steel plain finish | 410 |
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| OneMonroe | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/4 | screw flat socket cap 4-40x3/4 s/s | 150 |
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| OneMonroe | TX | Flat Head Socket Cap Screw | Steel | Plain | #6-32 x 1/4 | screw flat head cap 6-32x1/4 stl/bk | 2488 |
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| OneMonroe | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 5/16 | screw flat socket cap 6-32x5/16 s/s | 50 |
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| OneMonroe | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | screw flat socket cap 8-32x1/2 s/s | 15 |
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| OneMonroe | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 3/8 | screw flat socket head 1024x3/8 ss | 153 |
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| OneMonroe | TX | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 5/8 | screw flat socket cap 1/4-20x5/8 steel | 50 |
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| OneMonroe | TX | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 1.0 | screw flat socket cap 1/4-20x1.0 steel | 13 |
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| OneMonroe | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 1/2 | screw socket flat 1/4-20x1-1/2 s/s | 30 |
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| OneMonroe | TX | Flat Head Socket Cap Screw | Steel | Zinc/Yellow | 1/4-20 x 1 3/4 | screw socket flat 1/4-20x1 3/4 steel zinc yellow | 700 |
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| OneMonroe | TX | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 3 1/2 | screw flat socket cap 1/4-20x3.50 st pl | 8 |
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| OneMonroe | TX | Flat Head Socket Cap Screw | Steel | Plain | 1/4-28 x 7/8 | screw flat socket 1/4-28x7/8 alloy/pln | 102 |
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| OneMonroe | TX | Flat Head Socket Cap Screw | Steel | Plain | 5/16-18 x 2.0 | screw flat head socket 5/16-18x2.0 alloy | 100 |
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| OneMonroe | TX | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 3/4 | screw socket flat 1/2-13x1.750 s/s | 25 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | 3/8-16 x 1 1/4 | 3/8-16 x 1-1/4 fhscs b18.2.1 b18.3 | 50 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | #6-32 x 1 | 6-32 x 1 fhscs) | 20 |
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| SII | IN | Flat Head Socket Cap Screw | Steel | Plain | 5/8-11 x 3 | 5/8-11x3 fhscs) | 25 |
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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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