Hex Head Cap Screw (ANSI ASME 18.2.3.1m)
Hex Cap Screws are hex headed fasteners with external machine screw threads and differ from hex machine bolts by having a washer surface on the underside or bearing side of the head and a chamfered thread end. Hex cap screws have tighter dimensional tolerances than bolts. Metric hex cap screws are specified by various DIN, ISO and JIS standards, and US/Imperial hex cap screws are dimensionally specified by the ASME B18.2.1 specification.
0 Hex Head Cap Screw (ansi b18.2.3.1m), showing 200, (click on any line for more information)
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Century | FL | Hex Head Cap Screw | nas1580c4r4 | 2 |
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| Century | FL | Hex Head Cap Screw | nas1523c3h | 7 |
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| Century | FL | Hex Head Cap Screw | nas7504u7 rev 4 (REV 4) (REV 4) | 10 |
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| Century | FL | Hex Head Cap Screw | ms21004-3 | 45 |
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| MESAFAST | CA | Hex Head Cap Screw | Class 10.9 | Plain / Furnace Black | M24-3.00 x 200 | M24-3.00x200 hex cap screw 10.9 (p/t) steel plain din 931 | 7.0 |
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| MESAFAST | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/2-13 x 4 | hex c/s 18-8 s/s | 45.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 8 | hex c/s gr2 | 16.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/2-13 x 10 1/2 | hex c/s gr2 | 10.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 4 1/2 | 3/8-16x4-1/2 hex c/s gr5 | 27.0 |
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| MidStates | MI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | 1/4-28 x 1 1/2 | 1/4-28 x 1 1/2 hex c/s 18-8 blk ox | 1043 |
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| MidStates | MI | Hex Head Cap Screw | Steel | Plain / Furnace Black | scr cap sck f/hd af 93107482-164 | 745 |
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| MidStates | MI | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1/4-28 x 3 1/2 | 1/4-28 x 3 1/2 hex c/s gr 5 pln | 546 |
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| MidStates | MI | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M6-1.00 x 20 | m6-1.0 x 20 ph hex wf hd shd bolt 8.8 | 2404 |
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| MidStates | MI | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 5/16-24 x 3 1/2 | 5/16-24 x 3 1/2 hex c/s gr 5 pln | 376 |
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| MidStates | MI | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 7/8-9 x 1 3/4 | 7/8-9 x 1 3/4 hex c/s gr 2 znc | 326 |
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| MidStates | MI | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 3/8-16 x 1/2 | 3/8-16 x 1/2 hex c/s gr 5 z/yel | 300 |
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| MidStates | MI | Hex Head Cap Screw | Silicon Bronze | Plain / Furnace Black | 3/8-16 x 3 | 3/8-16 x 3 hex c/s sil brz | 221 |
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| MidStates | MI | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 9/16-12 x 1 | 9/16-12 x 1in hex c/s gr 2 znc | 205 |
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| MidStates | MI | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1/4-28 x 3 1/4 | 1/4-28 x 3 1/4 hex c/s gr 5 pln | 492 |
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| MidStates | MI | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 5/8-11 x 3 | 5/8-11 x 3 hex c/s gr5 z/yel | 200 |
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| MidStates | MI | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | M3-0.50 x 25 | m3-.5 x 25 hex c/s 316 s/s din 933 | 108 |
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| MidStates | MI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 7/16-14 x 1/2 | 7/16-14 x 1/2 hex c/s 18-8 | 0 |
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| MidStates | MI | Hex Head Cap Screw | Brass | Plain / Furnace Black | M5 x 16 | m5 x 16 hex c/s brs | 102 |
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| MidStates | MI | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1-14 x 19 1/2 | 1-14 x 19 1/2 hex c/s gr 8 pln | 85 |
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| MidStates | MI | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 3/4-16 x 5 3/4 | 3/4-16 x 5-3/4 hex c/s gr 5 pln | 78 |
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| MidStates | MI | Hex Head Cap Screw | Grade 9 | Zinc/Yellow | 5/16-18 x 3 1/2 | 5/16-18 x 3 1/2 hex c/s l-9 z/yel | 60 |
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| MidStates | MI | Hex Head Cap Screw | Brass | Plain / Furnace Black | M8 x 40 | m8 x 40 hex c/s brs | 50 |
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| MidStates | MI | Hex Head Cap Screw | Steel | Plain / Furnace Black | M8-1.00 x 20 | m8-1 x 20 hex c/s dom blu | 56 |
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| MidStates | MI | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 9/16-12 x 2 3/4 | 9/16-12 x 2 3/4 hex c/s gr 2 znc | 48 |
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| API | IA | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M20-2.50 x 65 | screw;hhc;m20-2.5x65;plain;8.8;iso4014-din 931 | 10 |
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| METRO BOL | MI | Hex Head Cap Screw | Grade 9 | Zinc/Yellow | 3/4-10 x 3 3/4 | 3/4-10x3-3/4 hex cap screw duralloy | 100 |
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| METRO BOL | MI | Hex Head Cap Screw | Grade 9 | Plain / Furnace Black | 3/4-10 x 6 | 3/4-10x6 hex cap screw duralloy gr9 plain | 50 |
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| METRO BOL | MI | Hex Head Cap Screw | Grade 9 | Plain / Furnace Black | 3/4-10 x 7 | 3/4-10x7 gr9 hex cap screw plain | 15 |
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| METRO BOL | MI | Hex Head Cap Screw | Grade 9 | Plain / Furnace Black | 1-14 x 3 1/2 | 1-14x3-1/2 hex cap screw duralloy black | 326 |
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| MESAFAST | CA | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M10-1.50 x 70 | M10-1.50x70 hex cap screw 8.8 steel zinc din 931 | 50.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Steel | Zinc/Clear | M10-1.50 x 90 | M10-1.50x90 hex cap screw steel zinc | 600.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Steel | Zinc/Clear | M12-1.75 x 90 | M12-1.75x90 hex cap screw steel zinc | 350.0 |
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| MMCC | IL | Hex Head Cap Screw | Steel | Plain / Furnace Black | 1/4bsw x 1/2 | 1/4bswx1/2 british hex head din 7931 steel plain | 5 |
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| MMCC | IL | Hex Head Cap Screw | Steel | Plain / Furnace Black | 5/16bsw x 1 | 5/16bswx1 british hex head din 7931 steel plain | 10 |
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| MMCC | IL | Hex Head Cap Screw | Steel | Plain / Furnace Black | 5/16bsw x 1/2 | 5/16bswx1/2 british hex head din 7931 steel plain | 10 |
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| MMCC | IL | Hex Head Cap Screw | Steel | Plain / Furnace Black | 1/2bsw x 4 | 1/2bswx4 british hex head din 7931 steel plain | 1 |
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| MMCC | IL | Hex Head Cap Screw | Steel | Plain / Furnace Black | 5/16bsf x 1/2 | 5/16bsfx1/2 british hex head din 7931 steel plain | 10 |
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| MMCC | IL | Hex Head Cap Screw | Steel | Plain / Furnace Black | 1/2bsf x 3/4 | 1/2bsfx3/4 british hex head din 7931 steel plain | 5 |
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| MMCC | IL | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M30 x 130 | m30x130 full thread hex 8.8 zinc 30x130 din 933 class 8.8 zinc/clear | 23 |
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| MMCC | IL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M10-1.25 x 60 | m10x1.25x60 fine full thrd a2 10x1.25x60 din 961 a2 s/s plain | 42 |
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| MMCC | IL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M10-1.25 x 25 | m10x1.25x25 fine full thrd a2 10x1.25x25 din 961 a2 s/s plain | inquire |
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| MMCC | IL | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M16 x 30 | m16x30 full thread hex 8.8 drilled head 16x30 din 933 class 8.8 zinc/yellow | 50 |
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| MMCC | IL | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M36 x 110 | m36x110 part thread hex 8.8 plain 36x110 din 931 class 8.8 | 5 |
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| MMCC | IL | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M14 x 140 | m14x140 full thread hex 8.8 zinc 14x140 din 933 class 8.8 zinc/clear | 90 |
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| MMCC | IL | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M16-1.50 x 75 | m16x1.5x75 fine partial th 8.8 plain 16x1.5x75 din 960 class 8.8 | 182 |
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| MMCC | IL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M10-1.25 x 20 | m10x1.25x20 fine full thrd a2 10x1.25x20 din 961 a2 s/s plain | inquire |
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| MMCC | IL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M8-1.00 x 25 | m8x1x25 fine full thrd a2 8x1x25 din 961 a2 s/s plain | 90 |
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| MMCC | IL | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M18 x 50 | m18x50 full thread hex 10.9 zinc 18x50 din 933 class 10.9 zinc/clear | 4155 |
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| MMCC | IL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | M16 x 40 | m16x40 full thread hex a4-80 16x40 din 933 a4-80 s/s plain | 52 |
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| MMCC | IL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M16-1.50 x 50 | m16x1.5x50 fine full thrd a2 16x1.5x50 din 961 a2 s/s plain | 23 |
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| MMCC | IL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M12-1.50 x 50 | m12x1.5x50 fine full thrd a2 12x1.5x50 din 961 a2 s/s plain | 23 |
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| MMCC | IL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | M8 x 35 | m8x35 part thread hex a4-80 8x35 din 931 a4-80 s/s plain | 100 |
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| FTS | OH | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/4-10 x 4 1/2 | 3/4-10 x 4 1/2 hx c/s gr 5 zn | 16 |
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| ISSCO | MO | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/8-9 x 6 1/2 | hex cap screw gr s zinc plated | 2220 |
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| General F | MI | Hex Head Cap Screw | Grade 8 | Electrolytic Zinc Basecoat + Topcoats (Climacoat, Climaseal, etc.) | 3/8-16 x 5.5 | HF 3/8-16 X 5.50 HHCS GR8 MAGNI 565 | 4652 |
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| BAYFASTCO | FL | Hex Head Cap Screw | Class 8.8 | Dip-Spin, Spra y-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | M12 x 140 | m12 x 140 hex head c/s 8.8 din 933 steel zinc delta mks3320 | 41155 |
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| MMF | MI | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M10 x 90 | m10x1.5x90 8.8 hhcs din 931 dimensions w 1 3/32 dia hole thru head made in usa | 233 |
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| MMF | MI | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M10 x 100 | m10x1.5x100 8.8 hhcs din 931 dimensions w 1 3/32%22 dia hole thru head made in usa | 1158 |
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| MMF | MI | Hex Head Cap Screw | Grade 8 | Phosphate | 5/8-11 x 3 3/4 | 5/8-11 X 3-3/4 GR 8 PHOS/OIL DOMESTIC/DFAR | 524 |
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| MMF | MI | Hex Head Cap Screw | Grade 8 | Phosphate | 5/8-11 x 3 3/4 | 5/8-11 X 3-3/4 GR 8 PHOS/OIL DOMESTIC/DFAR | 524 |
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