Hex Head Cap Screw (ASME 18.2.1)
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.
Hex Head Cap Screw (b18.2.1), 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 | ms9843-08 | 9 |
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| Century | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M3 x 20 | m 3.0 x 20.0mm 18-8 hex cap screws full thread din 933 | 233 |
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| Century | FL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 2 3/4 | 5/8-11 x 2 3/4 hex hd cap screw grade 5 zinc plt | 50 |
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| Century | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-28 x 5/8 | ms35308-305 screw | 776 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16-18 x 3 3/4 | hex hd c/s s/s 18-8 5/16-18x3-3/4 | 95 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16-24 x 1/2 | hex hd c/s s/s 18-8 5/16-24x1/2 | 727 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/8-24 x 1/2 | hex hd c/s s/s 18-8 3/8-24x1/2 | 9 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/8-24 x 1 3/4 | hex hd c/s s/s 18-8 3/8-24x1-3/4 | 150 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/8-24 x 2 1/4 | hex hd c/s s/s 18-8 3/8-24x2-1/4 | 1445 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 7/16-14 x 1 1/4 | hex hd c/s s/s 18-8 7/16-14x1-1/4 | 49 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 7/16-20 x 2 | hex hd c/s s/s 18-8 7/16-20x2 | 2 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 7/16-14 x 3/4 | hex hd c/s s/s 18-8 7/16-14x3/4 | 93 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/4-10 x 3 3/4 | hex hd c/s s/s 18-8 3/4-10x3-3/4 | 3 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1/4-20 x 1/2 | hex c/s low carbon steel 1/4-20x1/2 | 4713 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1/4-20 x 3/4 | hex c/s low carbon steel 1/4-20x3/4 | 1300 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1/4-20 x 2 | hex c/s low carbon steel 1/4-20x2 | 4645 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1/4-20 x 2 1/2 | hex c/s low carbon steel 1/4-20x2-1/2 | 700 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1/4-20 x 3 | hex c/s low carbon steel 1/4-20x3 | 300 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1/4-20 x 4 1/2 | hex c/s low carbon steel 1/4-20x4-1/2 | 527 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 5/16-18 x 5/8 | hex c/s low carbon steel 5/16-18x5/8 | 5767 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 5/16-18 x 3 1/2 | hex c/s low carbon steel 5/16-18x3-1/2 | 479 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 5/16-18 x 2 | hex c/s low carbon steel 5/16-18x2 | 2932 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 3/8-16 x 3 | hex c/s low carbon steel 3/8-16x3 | 200 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 3/8-16 x 2 3/4 | hex c/s low carbon steel 3/8-16x2-3/4 | 879 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/4-10 x 3 3/4 | hex c/s dc- | 122 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/4-10 x 12 | hex c/s 18-8 304 | 4 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Steel | Passivated | M6-1.0-30 x M7111 | M6-1.0x30 hex c/s gm7111m plain conical sems | 2,500 |
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| GUIDON | NJ | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 3/4-10 x 17 | 155 |
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| GUIDON | NJ | Hex Head Cap Screw | Silicon Bronze | Plain / Furnace Black | M6 x 16 | fully threaded | 5,000 |
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| GUIDON | NJ | Hex Head Cap Screw | Silicon Bronze | Plain / Furnace Black | M10 x 40 | fully threaded | 600 |
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| METRO BOL | MI | Hex Head Cap Screw | Grade 9 | Zinc/Yellow | 1-14 x 4 1/2 | 1-14x4-1/2 hex cap screw duralloy | 9 |
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| Aspen | PA | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M16-2.00 x 400 | m16-2.0 x 400mm din 931 / iso 4014, metric, hex head cap screws bolts, part thread, class 8.8 steel, plain | 10 |
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| MetricThrd | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M10 x 190 | m10 x 190 din 931-s.s a2-70 hex hd bolts | 20 |
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| MetricThrd | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M24 x 220 | m24 x 220 din 931-s.s a2-70 hex hd bolts | 4 |
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| MetricThrd | CA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | M12 x 40 | m12 x 40 din 933 s.s-a4-80 hex hd bolts f/th | stock |
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| MetricThrd | CA | Hex Head Cap Screw | Class 10.9 | Zinc/Yellow | M14 x 65 | m14 x 65 iso 4014 cl 10.9 yzn hex hd bolts f/th | stock |
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| MetricThrd | CA | Hex Head Cap Screw | Class 8.8 | Zinc/Yellow | M12 x 30 x 450 | m12 x 30 iso 4017-cl 8.8 zinc yellow hex hd bolts 450/ | stock |
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| BRIGHBEST | IL | Hex Head Cap Screw | Grade 2 | Zinc/Yellow | 3/8-16 x 1 1/4 | 3/8-16 x 1 1/4 hex c/s | 1660 |
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| BRIGHBEST | IL | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 3/4-10 x 5 | 3/4-10 x 5 cap | 583 |
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| BRIGHBEST | IL | Hex Head Cap Screw | Grade 2 | Zinc/Yellow | 5/8-11 x 3 1/2 | 5/8-11 x 3 1/2 cap | 573 |
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| BRIGHBEST | IL | Hex Head Cap Screw | Steel | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8-11 x 2 1/2 | 5/8-11 x 2 1/2 cap xylan 10/4 med. blue | 500 |
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| BRIGHBEST | IL | Hex Head Cap Screw | Grade 2 | Zinc/Yellow | 5/16-18 x 1 | 5/16-18 x 1 hex c/s | 350 |
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| BRIGHBEST | IL | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 1 1/4-7 x 5 | 1 1/4-7 x 5 cap | 170 |
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| BRIGHBEST | IL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/8-18 | 5/8-18 hex jam nut 18-8 18-8 | 110 |
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| BRIGHBEST | IL | Hex Head Cap Screw | Grade 9 | Zinc/Yellow | 1 1/2-12 x 5 1/2 | 1 1/2-12 x 5 1/2 l-9 cap bake | 85 |
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| BRIGHBEST | IL | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 3/4-10 x 14 | 3/4-10 x 14 cap | 59 |
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| BRIGHBEST | IL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1 1/2-12 x 6 | 1 1/2-12 x 6 cap bake | 56 |
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| BRIGHBEST | IL | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 1 1/2-6 x 8 | 1 1/2-6 x 8 cap 96hr | 21 |
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| BRIGHBEST | IL | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M64-6.00 x 230 | m64-6.00 x 230 cap 170 thread | 1 |
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