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 | 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 | 316, 317, A4 Stainless | Plain / Furnace Black | M16 x 90 | m16 x 90 hex c/s a4 din 933 | 20 |
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| Century | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-28 x 5/8 | ms35308-305 screw | 776 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M12-1.75 x 70 | hex hd c/s s/s a2-70 din 931 m12-1.75x70 | 40 |
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| NAPPCO | TX | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M12-1.75 x 25 | hex hd c/s 8.8 din 931-zp m12-1.75x25 | 50 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2-20 x 4 1/2 | hexcapscr gr8 zinc&yellow 1/2-20x4-1/2 | 5 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M6-1.00 x 10 | hex hd c/s s/s a2 din 933 m6-1.0x10 | 250 |
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| NAPPCO | TX | Hex Head Cap Screw | Steel | Galvanized | 3/8-16 x 1 1/2 | hex c/s lowcarbonsteel hdg 3/8-16x1 1/2 | 116 |
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| NAPPCO | TX | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M10-1.50 x 55 | hex hd c/s 8.8 din 931-zp m10-1.5x55 | 50 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2-13 x 2 1/4 | hexcapscr gr8 zinc&yellow 1/2-13x2-1/4 | 7 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 5/8-11 x 6 1/2 | hex cap scr gr.8 plain 5/8-11x6-1/2 | 6 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-24 x 2 | hex c/s gr8 zinc&yellow 5/16-24x2 | 74 |
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| NAPPCO | TX | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M10-1.50 x 60 | hex tap bolt 8.8 din 933 m10-1.5x60 | 96 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-28 x 1/2 | hex hd c/s s/s 18-8 1/4-28x1/2 | 67 |
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| NAPPCO | TX | Hex Head Cap Screw | Steel | Plain / Furnace Black | 3/4-10 x 2 1/4 | hexhd c/s lowcarbonsteelzp 3/4-10x2-1/4 | 17 |
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| NAPPCO | TX | Hex Head Cap Screw | Steel | Zinc/Clear | 5/8-11 x 3 | 5/8-11x3 hex cap scr zp dom rohs | 14 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1 1/2-6 x 8 | hex c/s grade 5 1-1/2-6x8 | 4 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/4-10 x 8 | hexcapscr gr8 zinc&yellow 3/4-10x8 | 5 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M6-1.00 x 12 | hexhd full thread s/sa2 din 933 m6-1.0x12 | 230 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade A | Plain / Furnace Black | 1-8 x 20 | hex c/s a307 steel 1-8 x 20 plain | 2 |
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| NAPPCO | TX | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 5/16-18 x 1/2 | hex hd c/s s/s t316 5/16-18x1/2 | 100 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2-20 x 3 1/2 | hexcapscr gr8 zinc&yellow 1/2-20x3-1/2 | 16 |
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| NAPPCO | TX | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M10-1.50 x 70 | hex hd c/s 8.8 din 931 zp m10-1.5x70 | 66 |
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| BAYFASTCO | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 x 1 1/4 | hex head c/s 18-8 304 | 1401 |
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| BAYFASTCO | FL | Hex Head Cap Screw | Steel | Plain / Furnace Black | 3/8-16 x 3 1/4 | hex head c/s grade | 425 |
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| BAYFASTCO | FL | Hex Head Cap Screw | Grade 2 | Plain / Furnace Black | 1/2-13 x 4 | hex head c/s st | 239 |
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| BAYFASTCO | FL | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1/2-13 x 5 | hex head c/s st | 88 |
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| BAYFASTCO | FL | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1/2-13 x 4 | hex head c/s st | 151 |
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| BAYFASTCO | FL | Hex Head Cap Screw | Steel | Zinc/Clear | 1/4-28 x 1 1/2 | hex head c/s grade | 2069 |
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| BAYFASTCO | FL | Hex Head Cap Screw | Brass | Plain / Furnace Black | 3/8-16 x 1/2 | hex head c/s brass | 200 |
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| BAYFASTCO | FL | Hex Head Cap Screw | Brass | Plain / Furnace Black | 3/8-16 x 3/4 | hex head c/s brass (f | 292 |
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| BAYFASTCO | FL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 6 | hex head c/s s | 101 |
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| BAYFASTCO | FL | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/8-11 x 1 | hex head c/s zi | 263 |
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| BAYFASTCO | FL | Hex Head Cap Screw | Steel | Zinc/Clear | M5 x 20 | hex head c/s | 6000 |
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| BAYFASTCO | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M5 x 50 | hex head c/s din 933 stainl | 100 |
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| BAYFASTCO | FL | Hex Head Cap Screw | Steel | Zinc/Clear | M6 x 35 | hex head cap din 931 | 500 |
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