Flat Head Socket Cap Screw (DIN 7991-a2)
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)
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| BHAM | AL | Flat Head Socket Cap Screw | ASTM A449 | Plain / Furnace Black | 7/8-9 x 3 1/2 | 7/8-9 x 3 1/2 flat head countersink socket c/s a449 | 8 |
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| BHAM | AL | Flat Head Socket Cap Screw | ASTM A449 | Plain / Furnace Black | 7/8-9 x 4 | 7/8-9 x 4 flat head countersink socket c/s a449 | 10 |
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| BHAM | AL | Flat Head Socket Cap Screw | ASTM A449 | Plain / Furnace Black | 7/8-9 x 6 1/2 | 7/8-9 x 6 1/2 flat head countersink socket c/s a449 | 10 |
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| BHAM | AL | Flat Head Socket Cap Screw | ASTM A449 | Plain / Furnace Black | 7/8-9 x 7 1/2 | 7/8-9 x 7 1/2 flat head countersink socket c/s a449 | 7 |
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| BHAM | AL | Flat Head Socket Cap Screw | ASTM A449 | Plain / Furnace Black | 7/8-9 x 2 1/2 | 7/8-9 x 2 1/2 flat head countersink socket c/s a449 | 10 |
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| BHAM | AL | Flat Head Socket Cap Screw | ASTM A449 | Plain / Furnace Black | 7/8-9 x 4 1/2 | 7/8-9 x 4 1/2 flat head countersink socket c/s a449 | 9 |
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| BHAM | AL | Flat Head Socket Cap Screw | ASTM A449 | Plain / Furnace Black | 7/8-9 x 3 | 7/8-9 x 3 flat head countersink socket c/s a449 | 9 |
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| BHAM | AL | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 3/8-16 x 1 | 3/8-16 x 1 316 ss flat socket c/s dom | 95 |
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| BHAM | AL | Flat Head Socket Cap Screw | ASTM A449 | Plain / Furnace Black | 7/8-9 x 5 1/2 | 7/8-9 x 5 1/2 flat head countersink socket c/s a449 | 10 |
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| BHAM | AL | Flat Head Socket Cap Screw | ASTM A449 | Plain / Furnace Black | 7/8-9 x 5 | 7/8-9 x 5 flat head countersink socket c/s a449 | 9 |
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| BHAM | AL | Flat Head Socket Cap Screw | Class 12.9 | Plain / Furnace Black | M12-1.75 x 50 | m12-1.75 x 50 flat soc c/s 12.9 din 7991 | 25 |
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| BHAM | AL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/8-16 x 1 1/2 | 3/8-16x1 1/2 flat soc cap scr 300 ser ss b18.2.1 b18.3 | 31 |
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| BHAM | AL | Flat Head Socket Cap Screw | Class 12.9 | Plain / Furnace Black | M10-1.50 x 80 | m10-1.5 x 80 flat soc c/s d7991 12.9 | 250 |
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| BHAM | AL | Flat Head Socket Cap Screw | ASTM A449 | Plain / Furnace Black | 1-8 x 5 1/4 | 1-8 x 5-1/4 a449 flat socket dom. | 71 |
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| BHAM | AL | Flat Head Socket Cap Screw | Class 12.9 | Plain / Furnace Black | M8-1.25 x 20 | m8-1.25 x 20 flat soc d7991 12.9 | 110 |
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| BHAM | AL | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 5/8-11 x 2 1/4 | 5/8-11 x 2 1/4 flat socket c/s 316 s/s | 12 |
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| BHAM | AL | Flat Head Socket Cap Screw | Steel | Plain / Furnace Black | 7/16-14 x 2 1/2 | 7/16-14 x 2-1/2 flat socket cs alloy | 34 |
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| BHAM | AL | Flat Head Socket Cap Screw | Grade B8M | Plain / Furnace Black | 3/8-16 x 1 1/4 | 3/8-16 x 1 1/4 flat soc c/s a193-b8m | 13 |
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| BHAM | AL | Flat Head Socket Cap Screw | Class 10.9 | Plain / Furnace Black | M12-1.75 x 45 | m12-1.75 x 45 flat soc c/s 10.9 din 7991 | 2321 |
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| BHAM | AL | Flat Head Socket Cap Screw | Class 12.9 | Plain / Furnace Black | M20-2.50 x 150 | m20-2.5 x 150 fl soc 12.9 din 7991 | 4 |
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| Aspen | PA | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 7/8-9 x 3 1/2 | 7/8-9 x 3-1/2, flat head socket cap screws, aisi 304 stainless steel (18-8) | 5 |
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| BHAM | AL | Flat Head Socket Cap Screw | Steel | Plain / Furnace Black | 7/8-9 x 4 | 7/8-9 x 4 fl soc cap scr b18.2.1 b18.3 | 5 |
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| BHAM | AL | Flat Head Socket Cap Screw | Steel | Plain / Furnace Black | #10-24 x 3/4 | 10-24x3/4 flat hdsoc cap b18.2.1 b18.3 | 50 |
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| Mansco | MI | Flat Head Socket Cap Screw | Class 10.9 | Plain / Furnace Black | M8-1.25 x 14 | flat hd soc c/sr cl10.9 din 7991 | 1190 |
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| Mansco | MI | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 x 3 1/2 | flat hd soc cap 18-8 s/s 100/box | 200 |
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| Mansco | MI | Flat Head Socket Cap Screw | Steel | Plain / Furnace Black | 7/16-14 x 7/8 | flat hd soc c/sr 100/box | 300 |
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| Mansco | MI | Flat Head Socket Cap Screw | Steel | Plain / Furnace Black | M5-0.80 x 20 | flat hd soc c/sr w/precote 80 din 7991 | 1950 |
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| Mansco | MI | Flat Head Socket Cap Screw | Class 10.9 | Plain / Furnace Black | M5-0.80 x 12 | flat hd soc c/sr cl10.9 w/precote 80 din 7991 | 6000 |
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| Future Fastener | TX | Flat Head Socket Cap Screw | Steel | Plain / Furnace Black | #9 x 21/2 | #9x21/2 torx (t25) flat head with nibs unc type-17 w.a.r. coat | 2500 |
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| 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 | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 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 / Furnace Black | 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 | Plain / Furnace Black | 1/4-28 x 1 3/4 | 1/4-28x1 3/4 flat soc cap screw | 2000 |
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| Komar | IL | Flat Head Socket Cap Screw | Steel | Black Oxide | 5/16-18 x 1 | 5/16-18x1 flat soc cap screw black ox | 1500 |
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| Komar | IL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16-18 x 2 1/4 | 5/16-18x2 1/4 flat soc cap screw 18-8 ss | 1100 |
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| Komar | IL | Flat Head Socket Cap Screw | Steel | Cadmium | 5/16-18 x 2 3/4 | 5/16-18x2 3/4 flat soc cap screw fully thread cad | 400 |
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| Komar | IL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 x 5/8 | 1/4-20x5/8 hex head (7/16 across flat/3/32 hieght) cap screw 304 ss | 1 |
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| Komar | IL | Flat Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 x 5/8 | 1/4-20x5/8 flat soc cap screw 18-8 ss | 200 |
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| Komar | IL | Flat Head Socket Cap Screw | Steel | Cadmium | 1/4-20 x 5/8 | 1/4-20x5/8 flat soc cap screw cad | 273 |
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| Komar | IL | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 5/16 x 3/8 | 5/16x3/8 socket shoulder bolt flash zinc | 100 |
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| Komar | IL | Flat Head Socket Cap Screw | Steel | Cadmium | 3/8-16 x 1 | 3/8-16x1 flat soc cap screw cad | 126 |
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| Komar | IL | Flat Head Socket Cap Screw | Steel | Plain / Furnace Black | 3/8-16 x 1 1/4 | 3/8-16x1 1/4 flat soc cap screw | 2000 |
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| Komar | OH | Flat Head Socket Cap Screw | Steel | Plain / Furnace Black | 1/4-20 x 5/8 flat soc cap screw | 700 |
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| General F | MI | Flat Head Socket Cap Screw | Steel | Plain / Furnace Black | 1/2-13 x 1 1/4 | 1/2-13x1.25 flat soc b18.2.1 b18.3 | 100 |
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| General F | MI | Flat Head Socket Cap Screw | Steel | Plain / Furnace Black | 3/8-16 x 3 | 3/8-16x3 flat soc es-0408 finish b18.2.1 b18.3 | 920 |
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| Clarcorp | WI | Flat Head Socket Cap Screw | Steel | Plain / Furnace Black | 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 / Furnace Black | 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 / Furnace Black | 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 / Furnace Black | 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 So cket 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 / Furnace Black | 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 / Furnace Black | M6-1.00 x 10 | m6-1 x 10 flt hd soc cap ss din 7991 pkg | 100 |
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| SeattleNB | WA | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 1/2-13 x 6 | FLAT SOCKET CS 316SS | 500 |
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