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 | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 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 | 1/4-28 x 5/8 | ms35308-305 screw | 776 |
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| Century | FL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | M16 x 30 | m16x30 hhcs a4-80 full thread a4-80 din 933 | 54 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 5/16-18 x 1 | 5/16-18x1 grade 5 hex head cap screw geomet 720+l silver 1 000 hours to red rust | 600 |
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| Endries | WI | Hex Head Cap Screw | Grade 9 | Zinc/Yellow | 7/8-14 x 11 | 7/8-14x11 l9 hex head cap screw trivalent yellow zinc (l9 trademark only) | 6 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2-13 x 2 | 1/2-13x2 grade 8 hex head cap screw yellow zinc | 552 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Plain | 7/16-20 x 3 | 7/16-20x3 grade 8 hex head cap screw plain | 20 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Plain | 7/16-14 x 2 | 7/16-14x2 grade 8 hex head cap screw plain | 50 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Cadmium/Yellow | 3/8-24 x 1 | ms90726-60 3/8-24x1 grade 5 hex head cap screw cadmium ii | 634 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Plain | 3/4-10 x 5 1/2 | 3/4-10x5-1/2 grade 8 hex head cap screw plain | 85 |
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| Endries | WI | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 3/4-10 x 4 1/2 | 3/4-10x4-1/2 grade 2 hex head cap screw zinc | 20 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-11 x 1 1/2 | 5/8-11x1-1/2 grade 8 hex head cap screw yellow zinc | 258 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 2 1/4 | 5/16-18x2-1/4 18-8 s/s steel hex head cap screw moly lube | 390 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Plain | M20 x 80 | M20x80 class 8.8 / iso4017 full thread hex head cap screw plain din 933 | 15 |
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| Endries | WI | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 3/8-16 x 5 1/2 | 3/8-16x5-1/2 grade 2 hex head cap screw zinc | 7923 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2-13 x 1 1/8 | 1/2-13x1-1/8 grade 8 hex head cap screw yellow zinc usa or canada only | 3200 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1 1/4 | 3/8-16x1-1/4 18-8 s/s steel hex head cap screw .063 hole for wire lock | 7 |
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| Endries | WI | Hex Head Cap Screw | Grade 9 | Zinc/Yellow | 5/8-18 x 5 1/2 | 5/8-18x5 1/2 hex cap screw l9 zn/ye | 75 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-24 x 1 | 5/16-24x1 grade 5 hex head cap screw trivalent clear zinc source controlled | 122 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Plain | 9/16-12 x 3 | 9/16-12x3 grade 5 hex head cap screw plain | 817 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 8 1/2 | 1/4-20x8-1/2 grade 5 hex head cap screw zinc | 10 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 1 3/8 | 1/4-20x1-3/8 grade 8 hex head cap screw yellow zinc | 100 |
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| Endries | WI | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 3/8-16 x 4 1/4 | 3/8-16x4-1/4 316 stainless steel hex head cap screw | 205 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 1/2 | 5/8-11 x 1/2 hex cap screw stainless steel plain hex cap s.s. | hex cap s.s. | hex cap s.s. | 58 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Grade 5 | Plain | 1/2-13 x 2 1/2 | 1/2-13 x 2-1/2 hex cap screw gr 5 steel plain hex cap grd5 | 1,125 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 1/2-13 x 5 | 1/2-13 x 5 hex cap screw gr 5 steel yellow dc-zinc hex cap gr 5 | 175 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 2 3/4 | 5/8-11x2-3/4 18-8 s/s steel hex head cap screw | 200 |
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| Endries | WI | Hex Head Cap Screw | Steel | Plain | 03 | 036251100 5/8-11x1 nylon hex head cap screw natural | 4000 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Plain | M24 x 140 | M24x140 class 8.8 / iso4017 full thread hex head cap screw plain din 933 | 50 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 5 1/2 | 1/2-13x5-1/2 grade 5 hex head cap screw zinc source controlled | 2850 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Silicon Bronze | Plain | 1/4-20 x 5/8 | 1/4-20 x 5/8 hex cap screw silican bronze plain hcs | hcs | hcs | 1,000 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-28 x 1 1/4 | 1/4-28x1-1/4 grade 5 hex head cap screw zinc | 860 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-24 x 7/8 | 3/8-24x7/8 18-8 s/s steel hex head cap screw | 518 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M10 x 100 | M10x100 class 8.8 hex head cap screw zinc din 933 | 2098 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/8-9 x 4 | 7/8-9x4 grade 8 hex head cap screw yellow zinc | 19 |
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| Endries | WI | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M12 x 25 | M12x25 class 10.9 hex head cap screw zinc din 933 | 6600 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 1 | 5/16-18x1 grade 5 hex head cap screw trivalent clear zinc certified material test report | 4000 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M8 x 45 | M8x45 a2 18-8 304 / iso4017 full thread hex head cap screw din 933 | 57 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2-13 x 1 3/4 | 1/2-13x1-3/4 grade 8 hex head cap screw yellow zinc | 1650 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 1/2-13 x 8 | 1/2-13x8 grade 8 hex head cap screw zinc | 500 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/4-10 x 2 | 3/4-10x2 hex cap screw grade 8 zn/ye | 71 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Zinc/Black | M8 x 16 | M8x16 class 8.8 / iso4017 full thread hex head cap screw chrome free zinc flake black 720 hours to red rust din 933 | 100 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Plain | 3/8-24 x 2 | 3/8-24x2 grade 8 center bolt plain | 7665 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 1/2-13 x 2 | 1/2-13x2 hex c/s gr. 5 zy | 150 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-18 x 5 | 5/8-18x5 gr8 hex hd c/s zy | 2 |
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| Endries | WI | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-18 x 2 3/4 | 5/16-18x2-3/4 grade 2 hex head cap screw zinc | 550 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Plain | M12 x 40 | M12x40 class 8.8 hex head cap screw plain din 933 | 3 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Plain | 1/2-13 x 4 1/2 | 1/2-13x4-1/2 grade 8 hex head cap screw plain | 125 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Plain | 7/8-9 x 2 3/4 | 7/8-9x2-3/4 grade 5 hex head cap screw plain | 15 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 7/8 | 3/8-16x7/8 18-8 s/s steel hex head cap screw wax | 600 |
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| NutsBolts | NE | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 ss hcs | 1789 |
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| NutsBolts | NE | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | 1/4-20 x 3/8 ss hcs | 260 |
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| NutsBolts | NE | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 5/8 | 1/4-20 x 5/8 ss hcs | 2010 |
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| NutsBolts | NE | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 2 1/4 | 1/4-20 x 2 1/4 ss hcs | 315 |
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| NutsBolts | NE | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 | 1/4-20 x 1 ss hcs | 9339 |
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| NutsBolts | NE | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3 | 1/4-20 x 3 ss hcs | 364 |
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| NutsBolts | NE | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 2 | 1/4-20 x 2 ss hcs | 585 |
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| NutsBolts | NE | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 3/4 | 1/4-20 x 1 3/4 ss hcs | 566 |
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| NutsBolts | NE | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 1/4 | 1/4-20 x 1 1/4 ss hcs | 1587 |
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| NutsBolts | NE | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 2 1/2 | 1/4-20 x 2 1/2 ss hcs | 316 |
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| NutsBolts | NE | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 1/2 | 1/4-20 x 1 1/2 ss hcs | 3268 |
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| NutsBolts | NE | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/4 | 1/4-20 x 3/4 ss hcs | 7236 |
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| NutsBolts | NE | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1 | 5/16-18 x 1 ss hcs | 5556 |
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| NutsBolts | NE | Hex Head Cap Screw | 300 Stainless (A1,A2, 18- 8,304,310 etc.) | Plain | 5/16-18 x 5/8 | 5/16-18 x 5/8 ss hcs | 903 |
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| NutsBolts | NE | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 1/2 | 1/4-20 x 4 1/2 ss hcs | 7 |
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| NutsBolts | NE | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3/4 | 5/16-18 x 3/4 ss hcs | 1659 |
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| NutsBolts | NE | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1/2 | 5/16-18 x 1/2 ss hcs | 290 |
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| NutsBolts | NE | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 5 1/2 | 1/4-20 x 5 1/2 ss hcs | 89 |
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| NutsBolts | NE | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3 1/2 | 1/4-20 x 3 1/2 ss hcs | 80 |
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| NutsBolts | NE | Hex Head 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 ss hcs | 745 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 1/2-13 x 2 1/4 | 1/2-13x 2 1/4 gr5 hex hd c/s z/y | 5877 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-20 x 2 | 1/2-20x2 grade 5 hex head cap screw zinc | 25 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Plain | 1 1/4-12 x 6 | 1-1/4-12x6 grade 8 hex head cap screw plain | 100 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1 | 3/8-16x1 18-8 s/s steel hex head cap screw | 600 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 1 | 3/8-16x1 grade 8 hex hd c/s zy | 7060 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Plain | 1-14 x 4 | 1-14x4 grade 5 hex head cap screw plain | 280 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Plain | 1 1/8-7 x 3 1/2 | 1-1/8-7x3-1/2 grade 8 hex head cap screw plain | 9 |
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| Endries | WI | Hex Head Cap Screw | Steel | Plain | 1-1/8-7x3 a479 s31803 hex head cap screw no china | 1 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M36 x 130 | M36x130 class 8.8 / iso4014 hex head cap screw trivalent clear zinc din 931 | 8 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Plain | 5/16 x 1 1/2 | 5/16x1 1/2 (1/2 dx3/8 h) gr8 center bolt pla in | 4267 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M4 x 10 | M4x10 class 8.8 / iso4017 full thread hex head cap screw trivalent clear zinc din 933 | 46 |
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| Endries | WI | Hex Head Cap Screw | 316, 317, A4 Stainless | Black Oxide | 3/8-16 x 3 1/2 | 3/8-16x3-1/2 316 stainless steel hex head cap screw chemical black oxide with wax | 4146 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Plain | 5/8-18 x 3 1/4 | 5/8-18x3-1/4 grade 8 hex head cap screw plain | 200 |
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| Endries | WI | Hex Head Cap Screw | Steel | Plain | 5/8-11 x 1 3/4 | 5/8-11x1-3/4 carp 20 hex head cap screw | 15 |
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| Endries | WI | Hex Head Cap Screw | Grade B8M | Plain | 1/2-13 x 2 | 1/2-13x2 a193 grade b8m cls1 finished head hex head cap screw | 57 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M8 x 30 | M8x30 class 8.8 / iso4017 full thread hex head cap screw trivalent clear zinc din 933 | 212 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Black Oxide | 1/2-13 x 1 1/4 | 1/2-13x1-1/4 grade 5 hex head cap screw chemical black oxide | 4140 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Plain | 7/16-14 x 1 | 7/16-14x1 grade 8 hex head cap screw plain | 550 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Plain | 1/2-13 x 3/4 | 1/2-13x3/4 grade 5 hex head cap screw plain | 400 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 3/4 | 3/8-16x3/4 18-8 s/s steel hex head cap screw | 2000 |
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