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 | Class 12.9 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | M20 x 160 | m20x160 hhcs 12.9 +geomet 321m geomet 321 + m topcoat. iso 4014 partial thread (thd length 52mm +/-.42) din 931 | 10 |
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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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| Endries | WI | Hex Head Cap Screw | Grade 8 | Plain | 5/8-11 x 6 1/2 | 5/8-11x6-1/2 grade 8 hex head cap screw plain | 168 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Plain | 3/4-10 x 2 3/4 | 3/4-10x2-3/4 grade 8 hex head cap screw plain | 140 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Plain | 3/8-16 x 3 1/4 | 3/8-16x3-1/4 grade 5 hex head cap screw plain | 1300 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M10 x 30 | m10x30 class 8.8 hex head cap screw trivalent clear zinc din 933 | 1688 |
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| Endries | WI | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M14 x 120 | m14x120 class 10.9 hex head cap screw zinc din 931 | 134 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6 x 8 | m6x8 a2 stainless / iso4017 full thread hex head cap screw din 933 | 400 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 10 1/2 | 1/2-13x10-1/2 grade 5 hex head cap screw zinc | 50 |
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| Endries | WI | Hex Head Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 3/8-16 x 1 1/4 | 3/8-16 x1-1/4 alloy 20 hex head cap screw | 8 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M8 x 75 | m8x75 class 8.8 iso4014 partial thread hex head cap screw trivalent clear zinc 120 hours to white rust din 931 | 450 |
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| Endries | WI | Hex Head Cap Screw | Class 10.9 | Plain | M5 x 6 | m5x6 class 10.9 / iso4017 full thread hex head cap screw plain din 933 | 10 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 1 1/2 | 3/8-16x1-1/2 grade 8 full thread hex head cap screw yellow zinc | 600 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M10 x 45 | m10x45 class 8.8 hex head cap screw 120 hours to white rust trivalent clear zinc din 931 | 1625 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 7/16-20 x 5 | 7/16-20x5 grade 8 hex head cap screw tri clr zinc 120 wh/144 red rust with nytorq | 20563 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Plain | 5/8-18 x 2 1/2 | 5/8-18x2-1/2 grade 8 hex head cap screw plain | 50 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M10 x 20 | m10x20 a2 stainless hex head cap screw source controlled din 933 | 500 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M10 x 65 | m10x65 class 8.8 hex head cap screw tri clr zinc 120 wh/144 red rust din 931 | 60 |
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| Endries | WI | Hex Head Cap Screw | Grade 2 | Plain | 3/8-24 x 4 1/2 | 3/8-24x4-1/2 grade 2 stress relieved center bolt plain | 244 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Plain | 3/8-24 x 3 | 3/8-24x3 grade 8 center bolt plain 1-1/2 minimum thread | 5320 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Plain | 3/8-24 x 2 1/2 | 3/8-24x2-1/2 grade 8 center bolt 1/2 head diameter x 3/8 head height plain | 3968 |
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| Endries | WI | Hex Head Cap Screw | Grade 2 | Plain | 3/8-24 x 2 | 3/8-24x2 grade 2 stress relieved center bolt plain | 2319 |
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| MetricThrd | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M22 x 170 | m22 x 170 din 931-s.s a2-70 hex hd bolts | 4 |
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| MetricThrd | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 3 1/4 | 5/8-11 x 3 1/4 g5 zn hex hd bolts | stock |
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| MetricThrd | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 1 3/4 | 5/8-11 x 1 3/4 g5 zn hex hd bolts f/th | stock |
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| MetricThrd | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 2 3/4 | 5/8-11 x 2 3/4 g5 zn hex hd bolts | stock |
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| MetricThrd | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 1 1/2 | 5/8-11 x 1 1/2 g5 zn hex hd bolts f/th | 75 |
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| MetricThrd | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 2 1/4 | 5/8-11 x 2 1/4 g5 zn hex hd bolts | stock |
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| MetricThrd | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 3 3/4 | 5/8-11 x 3 3/4 g5 zn hex hd bolts | stock |
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| MetricThrd | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 4 | 5/8-11 x 4 g5 zn hex hd bolts | stock |
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| MetricThrd | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 3 | 5/8-11 x 3 g5 zn hex hd bolts | stock |
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| MetricThrd | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 1 1/4 | 5/8-11 x 1 1/4 g5 zn hex hd bolts f/th | stock |
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| MetricThrd | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 2 1/2 | 5/8-11 x 2 1/2 g5 zn hex hd bolts | stock |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Plain | 3/4-10 x 5 | 3/4-10x5 grade 5 hex head cap screw plain | 25 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1-8 x 2 | 1-8x2 18-8 stainless steel hex head cap screw | 512 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 6 | 5/8-11x6 18-8 stainless steel hex head cap screw | 50 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 3/4-10 x 1 1/2 | 3/4-10x1-1/2 grade 5 hex head cap screw yellow zinc | 138 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1-8 x 2 | 1-8x2 grade 5 hex head cap screw tri clear zinc 96 white rust | 30 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Plain | M10 x 70 | m10x70 class 8.8 partial thread hex head cap screw plain din 931 | 650 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M12 x 55 | m12x55 class 8.8 hex head cap screw zinc din 933 | 120 |
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| Endries | WI | Hex Head Cap Screw | Class 10.9 | Zinc/Yellow | M14 x 50 | m14x50 class 10.9 hex head cap screw yellow zinc din 931 | 540 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Plain | 7/16 x 3 3/4 | 7/16 x 3 3/4 (5/8 d x 3/4 h) gr 8 center bolt pl ain | 10230 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1-8 x 7 | 1-8x7 grade 5 hex head cap screw tri clear zinc 96 white rust | 10 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Plain | 3/8-16 x 9 | 3/8-16x9 grade 5 hex head cap screw plain | 81 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 2 1/4 | 3/8-16x2-1/4 grade 8 hex head cap screw tri ylw 96hr wh f1941 .0002 | 25 |
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| Endries | WI | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M12 x 45 | m12x45 class 10.9 hex head cap screw zinc iso 4017 | 15000 |
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| Endries | WI | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1-8 x 3 1/2 | 1-8x3-1/2 grade 2 hex head cap screw zinc | 25 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Plain | 5/8-11 x 5 | 5/8-11x5 grade 5 hex head cap screw plain | 58 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/16-20 x 6 1/2 | 7/16-20x6-1/2 grade 8 hex head cap screw yellow zinc | 80 |
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| Endries | WI | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/2-13 x 3 1/2 | 1/2-13x3-1/2 316 stainless steel hex head cap screw | 50 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 5 | 5/8-11x5 grade 5 hex head cap screw tri clr zinc 120 wh/144 red rust | 300 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 3/4-10 x 4 | 3/4-10x4 grade 8 hex head cap screw tri clr zinc 120 wh/144 red rust | 30 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Plain | M6 x 10 | m6x10 class 8.8 / iso4017 full thread hex head cap screw plain din 933 | 100 |
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| Olander | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 1 1/2 | 3/8-16 x 1 1/2 hex hd gr 5 zn () | 101 |
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| Olander | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1 1/4 | 3/8-16 x 1 1/4 hex hd sst () | 14 |
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| Lubker Di | PA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 5 1/4 | 5/16-18 x 5 1/4 hhcs gr 5 zinc | 12250 |
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| System 22 | PA | Hex Head Cap Screw | Duplex Stainless (2205, Ferralium etc.) | Plain | 1/4-20 x 1 | 2205 Duplex FULL THREAD | 136 |
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| System 22 | PA | Hex Head Cap Screw | Duplex Stainless (2205, Ferralium etc.) | Plain | 7/16-14 x 2 | 2205 Duplex FULL THREAD | 42 |
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| System 22 | PA | Hex Head Cap Screw | Duplex Stainless (2205, Ferralium etc.) | Plain | 1/2-13 x 1 1/4 | 2205 Duplex FULL THREAD | 147 |
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| System 22 | PA | Hex Head Cap Screw | Duplex Stainless (2205, Ferralium etc.) | Plain | 1/2-13 x 1 1/2 | 2205 Duplex FULL THREAD | 115 |
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| System 22 | PA | Hex Head Cap Screw | Duplex Stainless (2205, Ferralium etc.) | Plain | 1/2-13 x 1 3/4 | 2205 Duplex FULL THREAD | 174 |
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| System 22 | PA | Hex Head Cap Screw | Duplex Stainless (2205, Ferralium etc.) | Plain | 1/2-13 x 2 | 2205 Duplex FULL THREAD | 968 |
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| System 22 | PA | Hex Head Cap Screw | Duplex Stainless (2205, Ferralium etc.) | Plain | 1/4-20 x 1 1/4 | 2205 Duplex FULL THREAD | 135 |
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| System 22 | PA | Hex Head Cap Screw | Duplex Stainless (2205, Ferralium etc.) | Plain | 1/2-13 x 2 1/4 | 2205 Duplex FULL THREAD | 107 |
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| System 22 | PA | Hex Head Cap Screw | Duplex Stainless (2205, Ferralium etc.) | Plain | 1/2-13 x 2 1/2 | 2205 Duplex FULL THREAD | 25 |
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| System 22 | PA | Hex Head Cap Screw | Duplex Stainless (2205, Ferralium etc.) | Plain | 1/2-13 x 3 | 2205 Duplex | 194 |
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| System 22 | PA | Hex Head Cap Screw | Duplex Stainless (2205, Ferralium etc.) | Plain | 1/2-13 x 4 1/2 | 2205 Duplex FULL THREAD | 17 |
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| System 22 | PA | Hex Head Cap Screw | Duplex Stainless (2205, Ferralium etc.) | Plain | 1/2-13 x 3 1/2 | 2205 Duplex FULL THREAD | 101 |
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| System 22 | PA | Hex Head Cap Screw | Duplex Stainless (2205, Ferralium etc.) | Plain | 5/8-11 x 1 1/2 | 2205 Duplex FULL THREAD | 715 |
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| System 22 | PA | Hex Head Cap Screw | Duplex Stainless (2205, Ferralium etc.) | Plain | 5/8-11 x 1 3/4 | 2205 Duplex FULL THREAD | 416 |
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| System 22 | PA | Hex Head Cap Screw | Duplex Stainless (2205, Ferralium etc.) | Plain | 5/8-11 x 2 | 2205 Duplex FULL THREAD | 540 |
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| System 22 | PA | Hex Head Cap Screw | Duplex Stainless (2205, Ferralium etc.) | Plain | 5/8-11 x 2 1/4 | 2205 Duplex FULL THREAD | 122 |
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| System 22 | PA | Hex Head Cap Screw | Duplex Stainless (2205, Ferralium etc.) | Plain | 5/8-11 x 2 3/4 | 2205 Duplex FULL THREAD | 152 |
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| System 22 | PA | Hex Head Cap Screw | Duplex Stainless (2205, Ferralium etc.) | Plain | 5/8-11 x 2 1/2 | 2205 Duplex FULL THREAD | 559 |
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| System 22 | PA | Hex Head Cap Screw | Duplex Stainless (2205, Ferralium etc.) | Plain | 5/8-11 x 3 | 2205 Duplex FULL THREAD | 593 |
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| System 22 | PA | Hex Head Cap Screw | Duplex Stainless (2205, Ferralium etc.) | Plain | 5/8-11 x 3 1/2 | 2205 Duplex FULL THREAD | 403 |
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