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 | |
| Komar | IL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | 1/4-20 x 1/2 | 1/4-20x1/2 flat head socket cap screw 18-8 ss black oxide | 500 |
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| Komar | IL | Flat Head Socket Cap Screw | Steel | Black Oxide | 1/4-20 x 1/2 | 1/4-20x1/2 flat socket cap screw black ox | 100 |
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| Komar | IL | Flat Head Socket Cap Screw | Steel | Black Oxide | 1/4-20 x 3/4 | 1/4-20x3/4 flat soc cap blk ox nylon patchch-1/8 fe | 3000 |
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| Komar | IL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/4 | 1/4-20x3/4 flat soc cap screw 18-8 ss | 108 |
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| Komar | IL | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 3/4 | 1/4-20x3/4 flat soc cap screw | 150 |
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| Komar | IL | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 1/4-20 x 3/4 | 1/4-20x3/4 flat soc cap screw zinc | 3 |
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| Komar | IL | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 1/4-20 x 3/4 | 1/4-20x3/4 flat soc cap screw zinc nylon patch | 5000 |
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| Komar | OH | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 5/8 flat soc cap screw | 700 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 1 1/8 | scr flat socket alloy 1/4-20x1 1/8 (W020) | 35,970 |
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| WDMB | IA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 x 1 | scr flat socket (18 8) 5/16-24x1 (W020) | 22,872 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Plain | M20 x 40 | scr cs a4/070 hs12 m20x40 iso 10642 (W0S0) | 1,091 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Plain | #5-40 x 5/8 | scr flat socket alloy 5-40x5/8 (W000) | 163,440 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Plain | M0 x 8 x 45 | scr cs 010.9 pat m8x45 din 7991 (W030) | 15,400 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 7 | scr flat socket alloy 3/4-10x7 (W020) | 175 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Plain | 1/2-13 x 1 1/2 | scr flat socket (zf) pat 1/2-13x1 1/2 (W000) | 89 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 1/4-28 x 1 1/2 | scr flat socket alloy (zt) 1/4-28x1 1/2 (W010) | 3,000 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Plain | 1-8 x 6 | scr flat socket alloy 1-8x6 (W020) | 49 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 3 1/2 | scr flat socket alloy 5/8-18x3 1/2 (W020) | 225 |
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| WDMB | IA | Flat Head Socket Cap Screw | Steel | Plain | scr flat socket all zf/blk 1/2-13x1 1/4 (W000) | 303 |
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| Clarcorp | WI | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 2 | flat socket cap screw plain | 121 |
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| ASFCORP | MI | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1 1/4 | 5/16-18 x 1 1/4 flt hd soc cap ss pkg | 32 |
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| ASFCORP | MI | Flat Head Socket Cap Screw | Steel | Black Oxide | 5/8-11 x 1 3/4 | 5/8-11 x 1 3/4 flt hd soc cap blk ox | 2,250 |
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| ASFCORP | MI | Flat Head Socket Cap Screw | Steel | Black Oxide | 5/8-11 x 3 | 5/8-11 x 3 flt hd soc cap blk ox pkg | 500 |
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| ASFCORP | MI | Flat Head Socket Cap Screw | Steel | Phosphate | 8-10 x 1 | 8-10 x 1 comb phil/ sq soc flt hd w/nibs under hd type-17 thread cut scw blk phos | 7,380 |
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| ASFCORP | MI | Flat Head Socket Cap Screw | Steel | Black Oxide | 1-8 x 4 1/2 | 1-8 x 4 1/2 flt hd soc cap blk ox | 20 |
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| ASFCORP | MI | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M4-0.70 x 10 | m4-.7 x 10 flt hd soc cap ss din 7991 pkg | 2 |
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| ASFCORP | MI | Flat Head Socket Cap Screw | Class 12.9 | Black Oxide | M12-1.75 x 60 | m12-1.75 x 60 flt hd soc cap cl 12.9 din 7991 blk ox pkg | 46 |
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| ASFCORP | MI | Flat Head Socket Cap Screw | Steel | Black Oxide | #10-32 x 1 1/2 | 10-32 x 1 1/2 flt hd soc cap blk ox pkg | 44 |
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| ASFCORP | MI | Flat Head Socket Cap Screw | Steel | Black Oxide | #8-32 x 1 1/2 | 8-32 x 1 1/2 flt hd soc cap blk ox pkg | 68 |
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| ASFCORP | MI | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1 | 3/8-16 x 1 flt hd soc cap ss pkg | 7 |
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| ASFCORP | MI | Flat Head Socket Cap Screw | Steel | Black Oxide | #10-32 x 7/8 | 10-32 x 7/8 flt hd soc cap blk ox pkg | 68 |
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| ASFCORP | MI | Flat Head Socket Cap Screw | Class 10.9 | Black Oxide | M10-1.50 x 40 | m10-1.5 x 40 flt hd soc cap cl 10.9 din 7991 blk ox pkg | 11 |
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| ASFCORP | MI | Flat Head Socket Cap Screw | Class 12.9 | Zinc/Clear | M4-0.70 x 20 | m4-.7 x 20 flt hd soc cap cl 12.9 din 7991 tri zn fe/zn 5an | 1,100 |
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| ASFCORP | MI | Flat Head Socket Cap Screw | Steel | Black Oxide | 1/4-20 x 2 3/4 | 1/4-20 x 2 3/4 flt hd soc cap blk ox pkg | 50 |
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| ASFCORP | MI | Flat Head Socket Cap Screw | Steel | Black Oxide | 1/4-20 x 2 | 1/4-20 x 2 flt hd soc cap blk ox pkg | 63 |
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| ASFCORP | MI | Flat Head Socket Cap Screw | Class 12.9 | Black Oxide | M3-0.50 x 6 | m3-.5 x 6 prem flt hd soc cap cl 12.9 din 7991 blk ox pkg | 256 |
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| ASFCORP | MI | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/4 | 1/4-20 x 3/4 flt hd soc cap ss pkg | 48 |
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| ASFCORP | MI | Flat Head Socket Cap Screw | Steel | Black Oxide | 3/8-16 x 2 1/4 | 3/8-16 x 2 1/4 flt hd soc cap blk ox pkg | 100 |
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| ASFCORP | MI | Flat Head Socket Cap Screw | Class 12.9 | Black Oxide | M6-1.00 x 25 | m6-1 x 25 prem flt hd soc cap cl 12.9 din 7991 blk ox pkg | 50 |
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| ASFCORP | MI | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6-1.00 x 10 | m6-1 x 10 flt hd soc cap ss din 7991 pkg | 100 |
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| Wurth | IN | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 4 1/2 | 1/4-20 x 4 1/2 socket flat hd alloy zf | 2,836 |
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| Wurth | IN | Flat Head Socket Cap Screw | Class 10.9 | Plain | M8 x 20 | m8 x 20 flat hd socket cap 10.9 with pre cote 80 patch | 63,800 |
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| Wurth | IN | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | M20 x 40 | allen screw m20x 40 counter a4 din 7991 a4-70 m20x40 hex soc flat csk hd pack 25 per poly bag | 1,091 |
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| Wurth | IN | Flat Head Socket Cap Screw | Steel | Plain | 3/8-16 x 3/4 | 3/8-16 x 3/4 flat hd socket bumax 88 | 800 |
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| Wurth | IN | Flat Head Socket Cap Screw | Steel | Zinc/Black | 3/8-16 x 1/2 but hd soc cap screw per print s33242 rev a black zinc flake per es0129 | 890 |
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| Wurth | IN | Flat Head Socket Cap Screw | Class 8.8 | Electrolytic Zinc Basecoat + Topcoats (Climacoat, Climaseal, etc.) | M5 x 12 | scr flat soc din 7991 8.8 (zf) m5x12 zinc flake | 1,150 |
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| Wurth | IN | Flat Head Socket Cap Screw | Class 8.8 | Zinc/Clear | M15 x a2 | scr flat soc 8.8 iso10642 (zi) m16x50 zinc per jdm f15 a2c | 192 |
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| Wurth | IN | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 2 | scr soc flat (zni) 5/8-18x2 | 1,200 |
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| Wurth | IN | Flat Head Socket Cap Screw | Steel | Plain | 3/4-10 x 4 1/2 | 3/4-10 x 4-1/2 flat hd socket cap alloy | 691 |
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| Wurth | IN | Flat Head Socket Cap Screw | Class 10.9 | Zinc/Black | M8-1.25 x 30 | m8-1.25 x 30 hex socket cap screw pc10.9 black zinc flake per print l153130 rev b pack 600 per rca | 24,000 |
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| Wurth | IN | Flat Head Socket Cap Screw | Steel | Zinc/Green | 5/16-18 x 7/8 | 5/16-18 x 7/8 flat hd soc cap zn/bk triv & bake w/green 360deg patch | 4,100 |
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| Wurth | IN | Flat Head Socket Cap Screw | Class 10.9 | Electrolytic Zinc Basecoat + Topcoats (Climacoat, Climaseal, etc.) | M10-1.50 x 45 | m10-1.5x45 countersunk flat hd cap scr din 7991 pc 10.9 zinc flake | 2,755 |
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| Wurth | IN | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 82 | scr soc flat 82 sst (18-8) hex #0-80x3/16 | 35,000 |
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| Wurth | IN | Flat Head Socket Cap Screw | Steel | Plain | #10-16 x 1 | 10-16 x 1 torx flat #2 point fst sc | 31,000 |
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| Wurth | IN | Flat Head Socket Cap Screw | Steel | Plain | 5/8-18 x 1 3/4 | scr soc flat (zni) 5/8-18x1 3/4 | 900 |
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| Wurth | IN | Flat Head Socket Cap Screw | Class 10.9 | Zinc/Black | M6 x 20 | m6 x 20 flat hd torx socket cap pc 10.9 black zinc | 45,900 |
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| Wurth | IN | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 5/16-18 x 1 1/4 | 5/16-18 x 1-1/4 flat hd socket cap alloy zinc-bake cr+3 full thread | 7,093 |
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| Wurth | IN | Flat Head Socket Cap Screw | Steel | Plain | 1/2-20 x 1/2 | scr flat soc cp al (zni) 1/2-20x1/2 | 200 |
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| Wurth | IN | Flat Head Socket Cap Screw | Class 10.9 | Plain | M8-1.25 x 25 | m8-1.25x25 flat soc hd cap scr zf din 7991 pc 10.9 | 2,800 |
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| Wurth | IN | Flat Head Socket Cap Screw | Steel | Phosphate | 3/8-24 x 2 | 3/8-24 x 2 flat socket cap scr alloy phosphate finish per print 522486 rev a pack 150 per poly bag | 2,837 |
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| SeattleNB | WA | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | 1/2-13 x 6 | FLAT SOCKET CS 316SS | 500 |
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