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 | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M16 x 30 | m16.0 x 30.0mm 18-8 hex cap screws full thread din 933 | 45 |
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| Century | FL | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M10 x 20 | m10 x 20 hex cap screw gr8.8 stl zinc clr iso 4017 | 2254 |
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| Century | FL | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M16 x 50 | m16 x 50 mm full thread 8.8 hex hd cap din 933 | 447 |
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| Century | FL | Hex Head Cap Screw | Copper | Plain / Furnace Black | 3/8-16 x 5/8 | 3/8-16 x 5/8 hex hd cap screw steel copper | 6757 |
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| SunPack | FL | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M4-0.70 x 25 | m4-.7 x 25mm 8.8 din 933 hex bolt zinc | 100 |
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| SunPack | FL | Hex Head Cap Screw | Grade 5 | Cadmium | 5/8-11 x 3 3/4 | 5/8-11 x 3-3/4 gr5 hex cap screw cad | 4 |
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| SunPack | FL | Hex Head Cap Screw | Grade 5 | Free Zinc Basecoat + Ceramic Topcoat (Ruspert, Ruspro, Dagger-Guard, etc.) | 3/8-16 x 3/4 | 3/8-16 x 3/4 gr5 hex cap screw sermagard 1105/1280 | 15 |
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| SunPack | FL | Hex Head Cap Screw | Grade 5 | Cadmium | 3/4-10 x 3 3/4 | 3/4-10 x 3-3/4 gr5 hex cap screw cad | 5 |
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| SunPack | FL | Hex Head Cap Screw | Grade 5 | Cadmium | 5/8-11 x 3 1/4 | 5/8-11 x 3-1/4 gr5 hex cap screw cad | 4 |
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| SunPack | FL | Hex Head Cap Screw | Grade 5 | Cadmium | 7/8-9 x 3 3/4 | 7/8-9 x 3-3/4 gr5 hex cap screw cad | 3 |
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| SunPack | FL | Hex Head Cap Screw | Grade 5 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/8-16 x 5 | 3/8-16 x 5 gr5 hex cap screw ptfe blue | 45 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 1 1/2 | 5/16-18 x 1-1/2 hex cap screw gr 8 steel yellow dc-zinc zinc dichromate grade 8 | zinc dichromate grade 8 | zinc dichromate grade 8 | 50 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #8-32 x 3/8 | 8-32 x 3/8 hex cap screw stainless steel plain trimmed hex m | trimmed hex m | trimmed hex m | 113 |
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| SunPack | FL | Hex Head Cap Screw | Grade 5 | Cadmium | 5/8-11 x 3 3/4 | 5/8-11 x 3-3/4 gr5 hex cap screw cad | 4 |
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| SunPack | FL | Hex Head Cap Screw | Grade 5 | Free Zinc Basecoat + Ceramic Topcoat (Ruspert, Ruspro, Dagger-Guard, etc.) | 3/8-16 x 3/4 | 3/8-16 x 3/4 gr5 hex cap screw sermagard 1105/1280 | 31 |
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| SunPack | FL | Hex Head Cap Screw | Grade 5 | Cadmium | 3/4-10 x 3 3/4 | 3/4-10 x 3-3/4 gr5 hex cap screw cad | 5 |
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| SunPack | FL | Hex Head Cap Screw | Grade 5 | Cadmium | 7/8-9 x 3 3/4 | 7/8-9 x 3-3/4 gr5 hex cap screw cad | 3 |
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| SunPack | FL | Hex Head Cap Screw | Grade 5 | Cadmium | 5/8-11 x 3 1/4 | 5/8-11 x 3-1/4 gr5 hex cap screw cad | 4 |
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| SunPack | FL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 1-8 x 9 | 1-8 x 9 316 ss fin hex bolt | 1 |
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| SunPack | FL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 1-8 x 9 | 1-8 x 9 316 ss fin hex bolt | 1 |
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| Aspen | PA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | M24-3.00 x 80 | m24-3.0 x 80mm din 931 / iso 4014, metric, hex head cap screws bolts, part thread, a4-80 stainless steel | 9 |
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| Aspen | PA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M30-3.50 x 180 | m30-3.5 x 180mm din 933 / iso 4017, metric, hex head cap screws bolts, full thread, a2 stainless steel | 100 |
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| SunPack | FL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 1/4-28 x 1 1/2 | 1/4-28 x 1-1/2 316 ss fin hex bolt fine thread | 25 |
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| SunPack | FL | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M6-1.00 x 45 | m6-1.0 x 45mm 8.8 din 933 hex bolt plain full thread full thread | 150 |
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| SunPack | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M20-2.50 x 70 | m20-2.5 x 70mm a2 ss din 933 hex bolt full thread full thread | 60 |
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| SunPack | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M20-2.50 x 75 | m20-2.5 x 75mm a2 ss din 933 hex bolt full thread full thread | 20 |
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| SunPack | FL | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M24-3.00 x 90 | m24-3.0 x 90mm 8.8 din 931 hex bolt zinc | 40 |
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| SunPack | FL | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M10-1.50 x 45 | m10-1.5 x 45mm 8.8 din 933 hex bolt plain full thread full thread | 100 |
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| SunPack | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M16-2.00 x 70 | m16-2.0 x 70mm a2 ss din 933 hex bolt full thread full thread | 54 |
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| SunPack | FL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | M8-1.25 x 45 | m8-1.25 x 45mm a4 ss din 933 hex bolt full thread full thread | 50 |
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| SunPack | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M16-2.00 x 60 | m16-2.0 x 60mm a2 ss din 933 hex bolt full thread full thread | 122 |
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| SunPack | FL | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M4-0.70 x 16 | m4-.7 x 16mm 8.8 din 933 hex bolt zinc | 100 |
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| SunPack | FL | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M16-2.00 x 65 | m16-2.0 x 65mm 8.8 din 933 hex bolt zinc full thread full thread | 75 |
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| SunPack | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M16-2.00 x 55 | m16-2.0 x 55mm a2 ss din 933 hex bolt full thread full thread | 4 |
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| SunPack | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M16-2.00 x 65 | m16-2.0 x 65mm a2 ss din 933 hex bolt full thread full thread | 9 |
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| SunPack | FL | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M16-2.00 x 120 | M16-2.0x120 8.8 hex bolt plain din 931 | 56 |
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| SunPack | FL | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M20-2.50 x 140 | M20-2.5x140 8.8 hex bolt plain din 931 | 42 |
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| SunPack | FL | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M24-3.00 x 160 | M24-3.0 x160 8.8 hex bolt plain din 931 | 2 |
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| SunPack | FL | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M24-3.00 x 180 | M24-3.0x180 8.8 hex bolt plain din 931 | 13 |
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| SunPack | FL | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M16-2.00 x 110 | M16-2.0x110 8.8 hex bolt plain din 931 | 20 |
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| SunPack | FL | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M12-1.75 x 50 | 8.8 f/t h/b din 933 | 105 |
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| THRDFAST | AL | Hex Head Cap Screw | Class 10.9 | Plain / Furnace Black | M20-2.50 x 100 | 10.9 hex c/s | 25 |
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| THRDFAST | AL | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M20-2.50 x 45 | 10.9 hex c/s | 80 |
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| THRDFAST | AL | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M12-1.75 x 70 | 10.9 hex c/s | 200 |
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| THRDFAST | AL | Hex Head Cap Screw | Class 10.9 | Plain / Furnace Black | M16-2.00 x 70 | 10.9 hex c/s | 100 |
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| THRDFAST | AL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1-8 x 2 1/4 | gr8 hex c/s z&y b18.2.1 | 60 |
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| THRDFAST | AL | Hex Head Cap Screw | Class 10.9 | Plain / Furnace Black | M24-3.00 x 70 | 10.9 hex c/s | 834 |
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| THRDFAST | AL | Hex Head Cap Screw | Class 10.9 | Plain / Furnace Black | M24-3.00 x 100 | 10.9 hex c/s | 560 |
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| THRDFAST | AL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1-8 x 2 | gr8 hex c/s z&y b18.2.1 | 88 |
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| THRDFAST | AL | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M24-3.00 x 60 | 10.9 hex c/s | 46 |
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| THRDFAST | AL | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M20-2.50 x 90 | 10.9 hex c/s | 65 |
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| THRDFAST | AL | Hex Head Cap Screw | Grade 2 | Plain / Furnace Black | 1-8 x 2 | gr2 hex c/s b18.2.1 | 14400 |
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| THRDFAST | AL | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1-8 x 9 1/2 | gr5 hex c/s b18.2.1 | 29 |
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| THRDFAST | AL | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1 1/8-7 x 14 | gr8 hex c/s b18.2.1 | 5 |
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| THRDFAST | AL | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1 1/8-7 x 8 | gr8 hex c/s b18.2.1 | 8 |
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| THRDFAST | AL | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1 1/8-7 x 10 | gr5 hex c/s b18.2.1 | 160 |
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| THRDFAST | AL | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1 1/8-7 x 6 | gr8 hex c/s b18.2.1 | 70 |
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| THRDFAST | AL | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1 1/8-7 x 5 1/2 | gr8 hex c/s b18.2.1 | 51 |
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| THRDFAST | AL | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1 1/4-7 x 10 | gr8 hex c/s b18.2.1 | 34 |
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| THRDFAST | AL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1 1/8-7 x 5 1/2 | gr8 hex c/s z&y b18.2.1 | 20 |
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| THRDFAST | AL | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1 1/4-7 x 8 1/2 | gr8 hex c/s b18.2.1 | 15 |
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