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 | Steel | Plain / Furnace Black | 1/2-13 x 3 1/2 | 1/2-13 x 3 1/2 hex hd cap screw (GRADE 5 ZINC PLT) (GRADE 5 ZINC PLT) () () | 400 |
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| Century | FL | Hex Head Cap Screw | nas1611-014 | 53 |
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| Century | FL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 1/2-13 x 1 1/2 | 1/2-13x1 1/2 hex hd cap screw 316 s/s | 2400 |
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| Century | FL | Hex Head Cap Screw | nas1081c3a2 | 10 |
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| Shadran I | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M8-1.00 x 16 | m8x1.00x16 hhcs 8.8 | 24 |
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| Shadran I | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M12-1.25 x 100 | m12x1.25x100 hhcs 8.8 | 1 |
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| Shadran I | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M12-1.50 | m12-1.50 hhcs fine 8.8 assortmen | inquire |
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| Shadran I | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M12-1.50 x 50 | m12x1.50x50 hhcs 8.8 | 4 |
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| Shadran I | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | (3) 12m-1.5x 55m hhcs 8.8 zinc | inquire |
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| Shadran I | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M14-1.50 x 70 | m14x1.50x70 hhcs 8.8 | 1 |
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| Shadran I | Hex Head Cap Screw | Class 10.9 | Plain / Furnace Black | M14-2.00 x 35 | m14x2.0x35 hhcs 10.9 | 2 |
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| Shadran I | Hex Head Cap Screw | Class 10.9 | Plain / Furnace Black | M16-2.00 x 80 | m16x2.0x80 10.9 hhcs | 1 |
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| Shadran I | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M5-0.80 x 20 | m5x0.80x20 hhcs 8.8 | 31 |
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| Shadran I | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | (6) 10m-1.5x 65mhex cap 8.8 zinc | inquire |
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| Shadran I | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M20-2.50 x 50 | (2) m20x2.50x50 hhcs 8.8 | inquire |
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| Shadran I | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | (8) 10m-1.25x20m hhcs 8.8 | inquire |
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| Shadran I | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M10-1.25 x 25 | m10x1.25x25 hhcs 8.8 | 5 |
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| Shadran I | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M10-1.25 x 35 | (8) 10mm-1.25x35mm hhcs 8.8 | inquire |
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| Shadran I | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M10-1.25 x 60 | m10x1.25x60 hhcs 8.8 | 2 |
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| Shadran I | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M10-1.25 x 70 | m10x1.25x70 hhcs 8.8 | 5 |
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| Shadran I | Hex Head Cap Screw | Class 8.8 | Zinc/Yellow | (4) 12m-1.25x50m hhcs 8.8 yz | inquire |
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| Shadran I | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M12-1.50 x 60 | m12x1.50x60 hhcs 8.8 | inquire |
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| Shadran I | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M12-1.50 | (3) m12-1.50 75m hhcs 8.8 zinc | inquire |
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| Shadran I | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M12-1.50 x 75 | m12x1.50x75 hhcs 8.8 | 4 |
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| RePneu To | MI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 5 | 1/4-20x5 (pt) hex cap screws grade 5 coarse med. carbon zinc cr+3 | 400 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 9/16-12 x 2 1/2 | 9/16-12 x 2 1/2 hex cap screw gr. 5 zinc | 75 |
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| RePneu To | MI | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 5/8-11 x 1 3/4 | 5/8-11x1 3/4 (ft) hex cap screws grade 5 coarse med. carbon plain | 95 |
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| RePneu To | MI | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 5/8-11 x 2 1/4 | 5/8-11x2 1/4 (pt) hex cap screws grade 5 coarse med. carbon plain | 80 |
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| RePneu To | MI | Hex Head Cap Screw | Class 10.9 | Zinc/Yellow | M8-1.25 x 60 | m8-1.25x60 mm (ft) / iso4017 metric 10.9 hex cap screw coarse zinc yellow cr+6 din 933 | 600 |
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| RePneu To | MI | Hex Head Cap Screw | Class 10.9 | Zinc/Yellow | M8-1.25 x 65 | m8-1.25x65 mm (ft) / iso4017 metric 10.9 hex cap screw coarse zinc yellow cr+6 din 933 | 550 |
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| RePneu To | MI | Hex Head Cap Screw | Class 10.9 | Zinc/Yellow | M10-1.50 x 45 | m10-1.50x45 mm (ft) metric 10.9 hex cap screw coarse zinc yellow cr+6 din 933 | 475 |
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| RePneu To | MI | Hex Head Cap Screw | Class 10.9 | Zinc/Yellow | M10-1.50 x 50 | m10-1.50x50 mm (ft) metric 10.9 hex cap screw coarse zinc yellow cr+6 din 933 | 425 |
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| RePneu To | MI | Hex Head Cap Screw | Class 10.9 | Zinc/Yellow | M10-1.50 x 65 | m10-1.50x65 mm (ft) metric 10.9 hex cap screw coarse zinc yellow cr+6 din 933 | 325 |
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| RePneu To | MI | Hex Head Cap Screw | Class 10.9 | Zinc/Yellow | M8-1.25 x 45 | m8-1.25x45 mm (ft) / iso4017 metric 10.9 hex cap screw coarse zinc yellow cr+6 din 933 | 800 |
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| RePneu To | MI | Hex Head Cap Screw | Class 10.9 | Zinc/Yellow | M10-1.50 x 25 | m10-1.50x25 mm (ft) metric 10.9 hex cap screw coarse zinc yellow cr+6 din 933 | 650 |
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| OneMonroe | MN | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/4-10 x 4 | 3/4-10 x 4 yellow zinc finish sae j429 grade 8 hex cap screw made in usa | 20 |
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| OneMonroe | MN | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M10-1.50 x 16 | m10-1.5x16mm 8.8 zp hhcs bolt | 440 |
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| Jackson | MS | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 3/8-16 x 3 1/2 | nc hex c/s 316 ss | 87 |
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| Jackson | MS | Hex Head Cap Screw | Class 10.9 | Plain / Furnace Black | M30-3.50 x 80 | hex c/s f/t | 44 |
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| Jackson | MS | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-18 x 6 1/2 | nf hex c/s | 78 |
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| Jackson | MS | Hex Head Cap Screw | Class 10.9 | Plain / Furnace Black | M10-1.50 x 90 | hex c/s partially threaded | 164 |
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| Jackson | MS | Hex Head Cap Screw | Class 10.9 | Plain / Furnace Black | M10-1.50 x 160 | hex c/s partially threaded | 34 |
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| Jackson | MS | Hex Head Cap Screw | Class 10.9 | Plain / Furnace Black | M20-2.50 x 55 | hex c/s f/t | 60 |
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| Jackson | MS | Hex Head Cap Screw | Grade 2 | Galvanized | 1 x 22 | nc hex c/s hot dip 6 roll threads | 4 |
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| Jackson | MS | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 5/16-18 x 4 | nc hex c/s 316 ss | 90 |
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| Jackson | MS | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M10-1.25 x 55 | fine pitch hex c/s partially threaded | 52 |
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| Jackson | MS | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M10-1.00 x 35 | fine pitch hex c/s f/t | 127 |
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| Jackson | MS | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/8 x 5 1/2 | nc hex c/s 18-8 ss | 672 |
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| Jackson | MS | Hex Head Cap Screw | Class 10.9 | Plain / Furnace Black | M30-3.50 x 400 | hex c/s partially threaded iso 4014 | 8 |
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| Jackson | MS | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M10-1.00 x 90 | fine pitch hex c/s partially threaded | 48 |
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| Jackson | MS | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M8-1.00 x 45 | fine pitch hex c/s partially threaded | 121 |
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| Jackson | MS | Hex Head Cap Screw | Grade B7 | Plain / Furnace Black | 1 1/4-7 x 8 1/4 | nc b-7 hex c/s | 1 |
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| Jackson | MS | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4 x 7 1/2 | nc hex c/s | 308 |
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| Jackson | MS | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16 x 7 1/2 | nc hex c/s | 238 |
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| Jackson | MS | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8 x 1 1/2 | nc hex c/s | 3134 |
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| Jackson | MS | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 5 1/4 | nc hex c/s | 180 |
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| Jackson | MS | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16 x 6 1/2 | nc hex c/s | 177 |
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| MAINSOURC | NH | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M10-1.50 x 90 | hex c/s 18-8 ss | 40 |
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| MAINSOURC | NH | Hex Head Cap Screw | Grade 2 | Plain / Furnace Black | 1/4-20 x 1 | 1/4-20 x 1 hex cap screw lh thread gr 2 | 18 |
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| MAINSOURC | NH | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 5/16-18 x 7/8 | ms90728-33 (5/16-18 x 7/8 hcs gr8 z&y) | 50 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 2 | Galvanized | 3/8-16 x 2 | hex c/s gr.2 hot dip | 470 |
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| TownCountry | AR | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16-18 x 1 3/4 | 5/16-18 x 1 3/4 hex cap screw s.s. 18-8 | 27 |
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| TownCountry | AR | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16-24 x 3/4 | 5/16-24 x 3/4 hex cap screw s.s. 304 | 100 |
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| MAINSOURC | NH | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 5/16-18 x 1 3/8 | 5/16-18x1 3/8 hex cap screw 316 ss | 60 |
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| TownCountry | AR | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16-18 x 1 1/2 | 5/16-18 x 1 1/2 hex cap screw s.s. 18-8 | 30 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 5 1/2 | 1/4-20 x 5 1/2 hex cap screw gr.5 zinc | 245 |
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| IndexFast | CA | Hex Head Cap Screw | 400 Stainless (405, 410,416,420,430 etc.) | Plain / Furnace Black | 0400. x 4 | hc050c0400ss 1/2-13 x 4 hex head cap screw s/s steel | inquire |
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| TownCountry | AR | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-14 x 5 | 7/16-14 x 5 hex cap screw gr.5 zinc | 50 |
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| ONE STOP SUPPLY AND FASTENERS | CO | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-11 x 2 | 5/8-11x2 hex cap screws grade 8 coarse zinc-yellow | 175 |
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| UNEEDA | NJ | Hex Head Cap Screw | Steel | Plain / Furnace Black | M10-1.50 x 50 | hex c/s | 600 |
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| UNEEDA | NJ | Hex Head Cap Screw | Steel | Plain / Furnace Black | M5-0.80 x 10 | hex c/s | 1050 |
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| UNEEDA | NJ | Hex Head Cap Screw | Steel | Plain / Furnace Black | M8-1.25 x 20 | hex c/s | 300 |
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| UNEEDA | NJ | Hex Head Cap Screw | Steel | Plain / Furnace Black | M8-1.25 x 20 | hex c/s | 842 |
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| UNEEDA | NJ | Hex Head Cap Screw | Steel | Plain / Furnace Black | M8-1.25 x 25 | hex c/s | 140 |
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| UNEEDA | NJ | Hex Head Cap Screw | Steel | Plain / Furnace Black | M8-1.00 x 12 | hex c/s | 500 |
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| UNEEDA | NJ | Hex Head Cap Screw | Brass | Plain / Furnace Black | 1/4-20 x 3 | hex c/s | 7200 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-18 x 1 | 5/16-18 x 1 hex cap screw gr.2 zinc | 569 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 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 | Zinc/Clear | 3/4-10 x 11 | 3/4-10x11 grade 5 hex head cap screw zinc | 50 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-11 x 4 1/2 | 5/8-11x4-1/2 grade 8 hex head cap screw yellow zinc | 14 |
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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 / Furnace Black | 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 | 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 | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain / Furnace Black | 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 | 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/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 10.9 | Plain / Furnace Black | 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 | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 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 | Grade 5 | Plain / Furnace Black | 9/16-18 x 3 1/2 | 9/16-18 x 3 1/2 gr 5 hx hd sh/b | 2 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 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 | Class 10.9 | Plain / Furnace Black | M16 x 70 | m16x70 class 10.9 / iso4014 partial thread hex head cap screw plain din 931 | 150 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 3/8-24 x 7 | 3/8-24x7 grade 5 hex head cap screw plain | 150 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M4 x 6 | m4x6 a2 stainless / iso4017 full thread hex head cap screw din 933 | 100 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 1 1/4-7 x 3 1/2 | 1-1/4-7x3-1/2 grade 8 hex head cap screw zinc | 314 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M14 x 140 | m14x140 class 8.8 partial thread hex head cap screw trivalent clear zinc din 931 | 5101 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M6 x 120 | m6x120 class 8.8 / iso4014 partial thread hex head cap screw trivalent clear zinc din 931 | 925 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/4-16 x 6 1/2 | 3/4-16x6-1/2 grade 5 hex head cap screw zinc | 20 |
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| American | NY | Hex Head Cap Screw | Steel | Zinc/Clear | 5/8-18 x 4 5 | 5/8-18x4 hex cap 5 pl | 193 |
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| American | NY | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 5/16-18 x 1 3/4 | hex cap 316 stainless | 273 |
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| American | NY | Hex Head Cap Screw | Steel | Plain / Furnace Black | 5/16-24 x 1 | hex c/s | 5485 |
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| American | NY | Hex Head Cap Screw | Steel | Plain / Furnace Black | 7/8-9 x 3 | hex c/s | 15 |
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| American | NY | Hex Head Cap Screw | Steel | Zinc/Clear | 5/16-24 x 1/4 | hex cap pl | 2000 |
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| American | NY | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 2 | hex cap pl | 20 |
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| American | NY | Hex Head Cap Screw | Steel | Plain / Furnace Black | 1/4-28 x 3/8 7/16 | 1/4-28x3/8 hex c/s w/ 7/16 head | 1700 |
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| American | NY | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 1 1/8 | hex c/s pl | 850 |
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| American | NY | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 1 5/8 | hex cap zp | 47 |
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| American | NY | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 2 1/2 | hex cap | 300 |
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| American | NY | Hex Head Cap Screw | Steel | Plain / Furnace Black | 1-8 x 2 1/2 | hex c/s | 64 |
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| American | NY | Hex Head Cap Screw | Steel | Plain / Furnace Black | 3/4-16 x 1 1/2 | hex c/s | 350 |
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| American | NY | Hex Head Cap Screw | Steel | Plain / Furnace Black | 7/8-9 x 6 1/2 | hex cap | 55 |
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| American | NY | Hex Head Cap Screw | Steel | Zinc/Yellow | 5/16-24 x 1 1/4 | sl hex cap | 1180 |
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| American | NY | Hex Head Cap Screw | Steel | Plain / Furnace Black | 3/8-16 x 1 3/4 | hex cap | 1270 |
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| American | NY | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16-24 x 1 3/4 | hex cap 18-8 304 | 50 |
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| American | NY | Hex Head Cap Screw | Steel | Plain / Furnace Black | 1/4-20 x 2 3/4 | hex c/s | 800 |
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| American | NY | Hex Head Cap Screw | Steel | Cadmium | 5/16-18 x 1/2 | hex c/s cad pl | 300 |
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| American | NY | Hex Head Cap Screw | Steel | Brass Plated | 7/16-14 x 1 | hex cap | 1000 |
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| American | NY | Hex Head Cap Screw | Steel | Zinc/Yellow | 3/8-16 x 3 1/2 8 | 3/8-16x3-1/2 hex cap 8 | 295 |
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