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 | Steel | Galvanized | 1/2-13 x 4 | 1/2-13 x 4 hex hd cap screw steel galvanized | 5760 |
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| Century | FL | Hex Head Cap Screw | Steel | Zinc/Clear | M10 x 50 | m10.0 x 50.0mm steel zinc hex cap screws full thread din 933 | 7300 |
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| Century | FL | Hex Head Cap Screw | ms51494-2 | 989 |
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| Century | FL | Hex Head Cap Screw | nas837-20c | 896 |
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| Century | FL | Hex Head Cap Screw | Plain / Furnace Black | 5/16-18 x 1/2 | ms35307-329 | 15055 |
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| Century | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M6 x 18 | m 6.0 x 18.0mm stainless steel hex cap screws full thread din 933 | 25634 |
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| Global | CA | Hex Head Cap Screw | Brass | Tin Plated | 1/4-20 x 1 | bolt tin plate | 511 |
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| Global | 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 ss | 48 |
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| Global | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 x 1 1/2 | MS35307-312 | 40 |
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| Global | CA | Hex Head Cap Screw | Steel | Zinc/Clear | M3.0-0.50 x 6 | hex c/s i | 504 |
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| Global | CA | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 5/16-18 x 1 | hex c/s (12.9) | 100 |
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| Global | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/8-16 x 6 1/2 | bolt 18-8 ss | 100 |
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| Global | CA | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 5/16-18 x 3/4 | hex c/s | 63 |
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| Global | CA | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | 5/16-18 x 3 | hex c/s (8.8) | 250 |
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| Global | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 x 1 1/4 | hex c/s 18-8 ss | 439 |
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| Global | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 x 1 1/2 | bolt 18-8 ss | 500 |
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| Global | CA | Hex Head Cap Screw | Steel | Zinc/Clear | 3/8-16 x 1 | hex c/s i | 768 |
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| Global | CA | Hex Head Cap Screw | Steel | Zinc/Clear | 5/8-11 x 1 | hex c/s i | 197 |
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| Global | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/8-16 x 2 | hex c/s 18-8 ss | 298 |
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| Global | CA | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | M6-1.00 x 16 | hex c/s (8.8) | 750 |
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| Global | CA | Hex Head Cap Screw | Steel | Zinc/Clear | 1/2-13 x 1 1/2 | bolt i | 100 |
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| Global | CA | Hex Head Cap Screw | MS9600-00-10 ANGLE BRAC | 34 |
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| Global | CA | Hex Head Cap Screw | Steel | Zinc/Clear | 1/4-28 x 1 1/2 | hex c/s | 820 |
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| Global | CA | Hex Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x 1 | bolt i | 898 |
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| Global | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16-18 x 1 3/4 | bolt 18-8 ss | 684 |
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| Global | CA | Hex Head Cap Screw | Steel | Plain / Furnace Black | MS18066-5 SOCKET SET | 85 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 5/8-11x3-1/2 grade 8 hex head cap screw plain | 72 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20x3/8 18-8 stainless steel hex head cap screw | 240 |
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| Endries | WI | Hex Head Cap Screw | Silicon Bronze | Plain / Furnace Black | 3/8-24x7/8 silicon bronze hex head cap screw .0003-.00035 thick electro tin | 1052 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | m10x65 class 8.8 hex head cap screw zinc | 50 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16x7 grade 8 hex head cap screw yellow zinc | 50 |
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| Endries | WI | Hex Head Cap Screw | Brass | Plain / Furnace Black | 1/4-20x3/4 brass hex head cap screw | 1000 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 1/4-20 x 3-1/4 hex cap screw magni565 gr 8 | 531 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/8-16x1-1/4 18-8 stainless steel hex head cap screw 90 degree +/-5 cone point plain | 12928 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | m12x110 class 8.8 partial thread hex head cap screw plain | | 188 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1-8x3-1/2 grade 5 hex head cap screw zinc | | 5 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | m18x50 class 8.8 / iso4017 full thread hex head cap screw trivalent clear zinc | | 245 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16x3-1/4 grade 5 hex head cap screw hex chromium free 96 hr salt spray zinc | 150 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | m10-1.5 x 35mm hex cap screw 8.8 znc | 126 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | m16x70 class 8.8 / iso4014 partial thread hex head cap screw hex chromium free 96 hr salt spray zinc | 875 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Plain / Furnace Black | m12x120 class 8.8 partial thread hex head cap screw plain | 150 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20x1-1/2 grade 5 hex head cap screw trivalent clear zinc | | 1600 |
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| Endries | WI | Hex Head Cap Screw | Steel | Plain / Furnace Black | 1/2x3 1/4(3/4x7/16hgt) g r8 center bolt plain | 5220 |
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| Endries | WI | Hex Head Cap Screw | Silicon Bronze | Plain / Furnace Black | 3/8-16x1-1/4 silicon bronze cda 651 hex head cap screw | 100 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 3/8-16x4-1/2 grade 5 hex head cap screw plain | 77 |
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| API | IA | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M10-1.50 x 20 | screw hhc f/t zncl iso 4017 | 31,000 |
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| API | IA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M12-1.75 x 40 | screw hhc sst a2 din 933 | 9740 |
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| API | IA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 1 3/4 | screw hhc p/t gr5 zncl jds19 ansi b18.2.1 | 332 |
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| API | IA | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M12-1.75 x 30 | screw hhc f/t zncl iso 4017 | 189 |
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| API | IA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 3/4 | screw hhc f/t gr5 zncl jds19 ansi b19.2.1 | 112 |
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| API | IA | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 5/8 x 2 3/4 | bolt hhc zncl | 1512 |
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| API | IA | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M20-2.50 x 50 | screw hhc f/t zncl iso 4017 | 74 |
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| API | IA | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M20-2.50 x 130 | screw hhc p/t zncl iso 4014 | 194 |
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| API | IA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 2 1/4 | screw hhc p/t gr5 zncl jds19 ansi b18.2.1 | 77 |
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| API | IA | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M12-1.75 x 25 | screw hhc f/t zncl iso 4017 | 142 |
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| API | IA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 1 1/4 | screw hhc f/t gr5 zncl ansi b18.2.1 | 1086 |
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| API | IA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 5 | screw hhc p/t gr5 zncl ansi b18.2.1 | 104 |
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| API | IA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/4-10 x 2 1/4 | screw hhc p/t gr5 zncl ansi b18.2.1 | 474 |
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| API | IA | Hex Head Cap Screw | Class 10.9 | Phosphate | M20-2.50 x 55 | screw hhc f/t phos/oil iso 4017 | 7594 |
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| API | IA | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M20-2.50 x 150 | screw hhc p/t zncl iso 4014 | 866 |
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| API | IA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 3/4 | screw hhc f/t gr5 zncl jds19 ansi b18.2.1 | 93 |
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| API | IA | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 3/4-10 x 7 | screw hhc p/t gr8 zncl ansi b18.2.1 | 3643 |
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| API | IA | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 5/16-18 x 1 | screw hhc zncl f/t | 46 |
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| API | IA | Hex Head Cap Screw< /td> | Class 8.8 | Zinc/Clear | M5-0.80 x 12 | screw hhc f/t zncl iso 4017 | 5 |
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| API | IA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 3 1/2 | screw hhc p/t gr5 zncl ansi b18.2.1 | 748 |
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| Endries | WI | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 1/4-20x3-1/2 316 stainless steel hex head cap screw | 400 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | m12x130 class 8.8 partial thread hex head cap screw trivalent clear zinc | 6 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16x1-1/2 grade 5 hex head cap screw tri clr zinc 120 wh/144 red rust precote 30 | 2750 |
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| Endries | WI | Hex Head Cap Screw | Silicon Bronze | Plain / Furnace Black | 1/2-13x2-1/4 silicon bronze cda 651 hex head cap screw | 750 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | m4x30 a2 stainless / iso4017 full thread hex head cap screw | 350 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | m8x60 class 8.8 / iso4017 full thread hex head cap screw trivalent clear zinc | 200 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | m10-1.5 x 40mm hex cap screw 8.8 znc | 40 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16-18x2-1/4 18-8 stainless steel hex head cap screw precote 30 | 400 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20x3/4 18-8 stainless steel hex head cap screw precote 30 | 600 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/8-16x2-1/4 18-8 stainless steel hex head cap screw precote 30 | 350 |
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| Endries | WI | Hex Head Cap Screw | Silicon Bronze | Plain / Furnace Black | 3/8-16x2-1/2 silicon bronze hex head cap screw | 200 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 3/8-16x4-1/2 grade 8 hex head cap screw zinc | | 325 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | m16x90 a2 stainless / iso4014 partial thread hex head cap screw | 260 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | m20x40 a2 stainless / iso4017 full thread hex head cap screw | | 120 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18x4-1/2 grade 5 hex head cap screw zinc | | 25 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | m8x70 a2 stainless / iso4014 partial thread hex head cap screw | 6700 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13x10 grade 5 hex head cap screw trivalent clear zinc 300 hours to red rust | 40 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | 5/16-18 x 1/2 hx hd 18-8 ss c/s passivated | 8125 |
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| Endries | WI | Hex Head Cap Screw | Aluminum | Plain / Furnace Black | 1/4-20x2 aluminum hex head cap screw | 200 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1-8x8-1/2 grade 5 hex head cap screw zinc | | 36 |
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