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 | ms9089-15 | 3199 |
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| Century | FL | Hex Head Cap Screw | Steel | Plain / Furnace Black | ms51096-413 | 425 |
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| Century | FL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 1 1/4 | b1821bh031c125n | 155 |
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| Century | FL | Hex Head Cap Screw | nas623-3-30 | 86 |
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| XL Screw | GA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-24 x 1 1/2 | hex c/s SAE j429 zyd fine thread asme b18.2.1 (usa) | 675 |
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| XL Screw | GA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 7/8-9 x 9 | hex c/s SAE j429 asme b18.2.1 | 30 |
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| XL Screw | GA | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 1/4-20 x 1 1/4 | hex c/s SAE j429 zyd asme b18.2.1 | 2,300 |
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| XL Screw | GA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-20 x 3 1/4 | hex c/s SAE j429 zp fine thread asme b18.2.1 | 200 |
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| XL Screw | GA | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1/2-20 x 5 1/2 | hex c/s SAE j429 fine thread asme b18.2.1 (usa) | 100 |
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| XL Screw | GA | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 3/4-10 x 4 | hex c/s SAE j429 asme b18.2.1 | 80 |
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| XL Screw | GA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 2 1/4 | hex c/s SAE j429 zp asme b18.2.1 (usa) | 1,000 |
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| XL Screw | GA | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 5/16-18 x 4 | hex c/s SAE j429 asme b18.2.1 (usa) | 400 |
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| XL Screw | GA | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M10-1.50 x 70 | c/s pt fsb h t zp din 931 | 400 |
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| XL Screw | GA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1/4-20 x 6 | hex c/s SAE j429 asme b18.2.1 | 350 |
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| XL Screw | GA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/4-10 x 5 | hex c/s SAE j429 zyd asme b18.2.1 (usa) | 45 |
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| XL Screw | GA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 3/4-10 x 4 | hex c/s SAE j429 asme b18.2.1 | 80 |
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| XL Screw | GA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 5/16-18 x 3 1/2 | hex c/s SAE j429 asme b18.2.1 | 600 |
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| XL Screw | GA | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1 1/4-7 x 7 1/2 | hex c/s SAE j429 asme b18.2.1 | 13 |
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| XL Screw | GA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1 1/4-7 x 8 | hex c/s SAE j429 zyd asme b18.2.1 | 12 |
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| XL Screw | GA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 3 1/4 | hex c/s SAE j429 zp asme b18.2.1 (usa) | 175 |
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| XL Screw | GA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1/2-20 x 1 1/2 | hex c/s SAE j429 fine thread asme b18.2.1 | 400 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/2-13 x 1 | hex c/s 18-8 304 | 150 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 1 1/2 | 1/2-13 x 1-1/2 hex c/s - Cr3+ | 500 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/2 | hex c/s | 50 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1/2-13 x 4 1/2 | hex c/s dom. | 15 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/2-13 x 3 1/4 | hex c/s 18-8 304 | 3 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Steel | Galvanized | 1/2-13 x 4 | hex c/s h.d. | 17 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2-13 x 2 3/4 | hex c/s dichromat | 14 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/2-13 x 4 1/2 | hex c/s 18-8 304 | 6 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Silicon Bronze | Plain / Furnace Black | 1/2-13 x 2 1/2 | hex c/s silican brze | 24 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Steel | Galvanized | 3/4-10 x 2 | 3/4-10 x 2 hex c/s - | 14 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain / Furnace Black | 1/2-20 x 2 1/2 86 | 1/2-20 x 2 1/2 hex c/s a286 18-8 304 | 20 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/4-10 x 1 | hex c/s | 10 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/4-10 x 2 1/4 | hex c/s | 6 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/4-10 x 1 1/4 | hex c/s | 22 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Steel | Zinc/Clear | 3/4-10 x 3 1/4 | hex c/s | 21 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Steel | Galvanized | 3/4-10 x 5 1/2 | hex c/s h.d. | 12 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 3/4-10 x 2 3/4 | hex c/s | 25 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Steel | Zinc/Clear | 3/4-10 x 4 | hex c/s | 28 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/4-10 x 2 1/2 | hex c/s chromate | 10 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Steel | Zinc/Clear | 3/4-10 x 7 1/2 | hex c/s | 4 |
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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 3 | hex c/s | 22.0 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 1/4-20 x 1/2 | 1/4-20 x 1/2 hex cap screw 316 stainless plain hex cap screw | hex cap screw | hex cap screw | hex cap screw | hex cap screw | 100 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 5/16-24 x 1 1/2 | 5/16-24 x 1 1/2 hex cap screw steel gr5 plain h.cap screw gr5 | h.cap screw gr5 | h.cap screw gr5 | h.cap screw gr5 | h.cap screw gr5 | 3,000 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 1/2-13 x 1 | 1/2-13 x 1 hex cap screw 316 stainless plain hex cap t-316 | hex cap t-316 | hex cap t-316 | hex cap t-316 | hex cap t-316 | 200 |
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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 5/8 | hex c/s 18-8 s/s 18-8 s/s | 100.0 |
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| MetricThrd | CA | Hex Head Cap Screw | Class 10.9 | Zinc/Yellow | M8 x 55 | m8 x 55 din 933-cl 10.9 y/zn hex hd bolts f/th /700 | 250 |
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| MetricThrd | CA | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M6 x 35 | m6 x 35 din 933-cl 10.9 zn hex hd bolts f/th | 300 |
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| Purchase | MO | Hex Head Cap Screw | Steel | Plain / Furnace Black | 1-8 x 10 | 1-8 x 10 hex c/s steel plain | 8 |
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| Purchase | MO | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1-8 x 9 | 1-8 x 9 hex c/s gr. 5 plain | 16 |
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| Purchase | MO | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1-8 x 5 1/2 | 1-8 x 5 1/2 hex c/s gr.5 zinc | 9 |
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| Purchase | MO | Hex Head Cap Screw | Steel | Zinc/Clear | 3/4-10 x 5 1/2 | 3/4-10 x 5 1/2 hex c/s stl zinc | 5 |
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| Purchase | MO | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 7/16-14 x 3 | 7/16-14 x 3 hex c/s gr 2 stl. zinc | 300 |
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| Purchase | MO | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1 1/4-7 x 9 | 1 1/4-7 x 9 hex c/s gr. 5 plain | 14 |
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| Purchase | MO | Hex Head Cap Screw | Steel | Plain / Furnace Black | 1-8 x 11 | 1-8 x 11 hex c/s steel plain | 8 |
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| Purchase | MO | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/2-13 x 5 1/2 | 1/2-13 x 5 1/2 hex c/s gr 2 stl. zinc per print rev-9 | 4645 |
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| Purchase | MO | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1-8 x 5 1/4 | 1-8 x 5 1/4 hex c/s gr 5 stl zinc | 18 |
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| Purchase | MO | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 1 1/4 | 1/4-20 x 1 1/4 hex c/s gr 2 steel zinc | 1480 |
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| Purchase | MO | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 1/2 | 1/4-20 x 1/2 hex c/s steel gr 8 zinc & yellow | 2928 |
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| Purchase | MO | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 3/4 | 1/4-20 x 3/4 hex c/s gr. 2 zinc | 12893 |
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| Purchase | MO | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 3/4 | 1/4-20 x 3/4 hex c/s gr. 8 zinc & yellow | 1222 |
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| Purchase | MO | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 1 | 1/4-20 x 1 hex c/s gr. 8 zinc & yellow | 1203 |
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| Purchase | MO | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 1 1/4 | 1/4-20 x 1 1/4 hex c/s gr. 8 zinc & yellow | 77 |
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| Purchase | MO | Hex Head Cap Screw | Steel | Zinc/Black | 1/4-20 x 1/2 | 1/4-20 x 1/2 hex c/s stl black zinc chromate | 268 |
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| Purchase | MO | He x Head Cap Screw | Grade 5 | Plain / Furnace Black | 1/4-28 x 3/4 | 1/4-28 x 3/4 hex c/s gr 5 stl bk ox | 9395 |
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| Purchase | MO | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 2 1/2 | 1/4-20 x 2 1/2 hex c/s gr. 8 zinc & yellow | 443 |
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| Purchase | MO | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 2 3/4 | 1/4-20 x 2 3/4 hex c/s gr 2 stl. zinc | 224 |
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| Purchase | MO | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 5 | 1/4-20 x 5 hex c/s gr 2 zinc | 687 |
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