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 | Grade 8 | Zinc/Yellow | 5/16-18 x 1/2 | 5/16-18 x 1/2 hhcs grade 8 zinc yellow | 6964 |
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| Century | FL | Hex Head Cap Screw | Steel | Zinc/Yellow | 1/4-20 x 5/8 | 1/4-20 x 5/8 hex hd cap screw steel zi & yel zinc/yellow | 6800 |
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| Century | FL | Hex Head Cap Screw | Copper | Plain | 3/8-16 x 5/8 | 3/8-16 x 5/8 hex hd cap screw steel copper | 1560 |
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| Century | FL | Hex Head Cap Screw | Grade 8 | Plain | 3/8-24 x 1 3/4 | 3/8-24 x 1 3/4 hex c/s grd 8 | 3600 |
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| Jackson | MS | Hex Head Cap Screw | Class 10.9 | Plain | M8-1.25 x 75 | hex c/s partially threaded | 133 |
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| Jackson | MS | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 3 | nc hex c/s 316 ss | 73 |
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| Jackson | MS | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M5-0.80 x 20 | hex c/s f/t | 317 |
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| Jackson | MS | Hex Head Cap Screw | Grade 9 | Zinc/Yellow | 5/8 x 3 | nc l-9 hex c/s | 179 |
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| Jackson | MS | Hex Head Cap Screw | Grade 2 | Galvanized | 1 x 34 | nc hex c/s hot dip w/ 6 roll threads | 8 |
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| Jackson | MS | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M8-1.00 x 40 | fine pitch hex c/s f/t | 16 |
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| Jackson | MS | Hex Head Cap Screw | Class 8.8 | Plain | M8-1.25 x 18 | hex c/s | 1389 |
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| Jackson | MS | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1-14 x 6 | fine hex c/s | 41 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 3/8-16 x 3 1/4 | 3/8-16x3-1/4 grade 8 hex head cap screw zinc | 500 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 1/2-13 x 1 1/2 | 1/2-13x1-1/2 grade 5 hex head cap screw geomet 720+l silver 1 000 hours to red rust | 106 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Grade 8 | Plain | 3/4-16 x 2 1/2 | 3/4-16x2-1/2 hex cap screw grade 8 steel plain hex cap grd8 | 90 |
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| HBBOLT | CA | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M18-2.50 x 40 | h/b z/p | -2 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Plain | M16 x 110 | m16x110 class 8.8 / iso4017 full thread hex head cap screw plain din 933 | 37 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2-20 x 2 3/4 | 1/2-20x2-3/4 hex cap screw grade 8 steel yellow dc-zinc hex cap screw | 100 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 1/2-13 x 3 | 1/2-13x3 grade 8 hex head cap screw hex chromium free 96 hr salt spray zinc | 1000 |
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| Endries | WI | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 5/8-11 x 8 | 5/8-11x8 316 stainless steel hex head cap screw | 60 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 9/16-12 x 5 | 9/16-12x5 grade 8 hex head cap screw yellow zinc | 55 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 1 1/4 | 5/8-11x1-1/4 grade 5 hex head cap screw tri clear zinc 96 white rust | 100 |
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| MESAFAST | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1 | t/r hex button c/s 18-8 s/s | 100.0 |
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| MESAFAST | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M5-0.80 x 12 | hex c/s 18-8 s/s | 500.0 |
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| MESAFAST | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/8-9 x 5 | hex c/s 18-8 s/s | 6.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 5/8 | hex c/s gr2 | 100.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 7 | hex c/s gr2 | 63.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 7/8 | hex c/s gr2 | 33.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-18 x 3/4 | hex c/s gr2 | 740.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-18 x 2 | hex c/s gr2 | 75.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/2-13 x 7/8 | hex c/s gr2 | 25.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 3/8-16 x 5/8 | hex c/s gr2 | 80.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 3/8-16 x 1 | hex c/s gr2 | 35.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 3/8-16 x 1 3/4 | hex c/s gr2 | 8.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-18 x 6 | hex c/s gr2 | 28.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Galvanized | 1/2-13 x 2 | hex c/s gr2 hot dip | 8.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 7/16-14 x 5 1/2 | hex c/s gr2 | 11.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 2 1/2 | hex c/s gr2 | 2,370.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Galvanized | 1/2-13 x 6 | hex c/s gr2 hot dip | 90.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Galvanized | 1/4-20 x 3 1/2 | hex c/s gr2 ani | 92.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Galvanized | 1/4-20 x 5 1/2 | hex c/s gr2 ani | 50.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 3/4 | hex c/s gr2 | 391.0 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Plain | 1/2-13 x 10 | 1/2-13x10 grade 8 hex head cap screw plain | 135 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Plain | 3/8-16 x 1/2 | 3/8-16x1/2 grade 5 hex head cap screw plain | 5200 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M10 x 55 | m10x55 a2 stainless hex head cap screw din 931 | 100 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 2 | 3/8-16 x 2 hex cap screw gr 8 zn/ye | 3765 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6 x 30 | m6x30 a2 stainless / iso4017 full thread hex head cap screw with wax din 933 | 385 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1-8 x 8 1/2 | 1-8x8-1/2 grade 5 hex head cap screw tri clear zinc 96 white rust | 18 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Phosphate | 3/8-16 x 3 3/4 | 3/8-16x3-3/4 grade 8 hex head cap screw black phosphate | 100 |
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| Endries | WI | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M10 x 110 | m10x110 class 10.9 hex head cap screw zinc din 931 | 1500 |
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| Endries | WI | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M14 x 45 | m14x45 class 10.9 hex head cap screw zinc din 933 | 150 |
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| Endries | WI | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M10 x 120 | m10x120 class 10.9 hex head cap screw zinc din 931 | 1466 |
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| Endries | WI | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 1 3/4 | 1/4-20x1-3/4 grade 2 hex head cap screw zinc | 6455 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Phosphate | 5/16-18 x 3 3/4 | 5/16-18x3-3/4 grade 8 hex head cap screw phos & oil | 500 |
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| Endries | WI | Hex Head Cap Screw | Grade B8M | Plain | 3/8-16 x 3/4 | 3/8-16x3/4 a193 grade b8m cls2 hex head cap screw | 25 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 4 1/4 | 5/8-11x4-1/4 304 stainless steel astm f593c cw1 hex head cap screw | 600 |
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| Endries | WI | Hex Head Cap Screw | Class 10.9 | Plain | M6 x 35 | m6x35 class 10.9 / iso4014 partial thread hex head cap screw plain din 931 | 1110 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 3/8-16 x 3 1/2 | hex c/s gr2 | 243.0 |
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| Endries | WI | Hex Head Cap Screw | Grade 2 | Plain | 1/4-20 x 7/8 | 1/4-20x7/8 grade 2 hex head cap screw plain | 25000 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Plain | 3/4-16 x 1 1/2 | 3/4-16x1-1/2 grade 5 hex head cap screw plain | 25 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Plain | 1/4-20 x 7/8 | 1/4-20x7/8 grade 5 hex head cap screw plain | 2638 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Plain | M8 x 12 | m8x12 class 8.8 / iso4017 full thread hex head cap screw plain din 933 | 100 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Plain | M24 x 80 | m24x80 class 8.8 / iso4017 full thread hex head cap screw plain din 933 | 10 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M16-1.50 x 50 | m16x1.5x50 class 8.8 / iso8676 hex head cap screw trivalent clear zinc din 961 | 25 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 1/2-13 x 5 | 1/2-13x5 grade 8 hex head cap screw zinc | 10 |
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| Endries | WI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M8 x 130 | m8x130 a2 stainless / iso4017 full thread hex head cap screw din 933 | 15 |
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| Endries | WI | Hex Head Cap Screw | Class 10.9 | Plain | M10 x 30 | m10x30 class 10.9 hex head cap screw plain with certified material test report din 933 | 5000 |
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| Endries | WI | Hex Head Cap Screw | Grade 8 | Phosphate | 3/8-24 x 4 | 3/8-24x4 grade 8 hex head cap screw phos and oil | 50 |
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| Endries | WI | Hex Head Cap Screw | Class 10.9 | Plain | M24 x 200 | m24x200 class 10.9 / iso4014 partial thread hex head cap screw plain din 931 | 20 |
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| Endries | WI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M12 x 60 | m12x60 class 8.8 hex head cap screw hex chromium free 96 hr salt spray zinc din 933 | 100 |
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| Endries | WI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 4 1/2 | 5/16-18x4-1/2 grade 5 hex head cap screw tri clear zinc 96 white rust | 6855 |
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| Endries | WI | Hex Head Cap Screw | Class 10.9 | Zinc/Yellow | M12 x 55 | m12x55 class 10.9 hex head cap screw trivalent yellow zinc din 931 | 1100 |
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| Endries | WI | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M16 x 130 | m16x130 class 10.9 / iso4014 partial thread hex head cap screw trivalent clear zinc din 931 | 1000 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 3/8-16 x 1 1/2 | hex c/s gr2 | 240.0 |
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| Future Fastener | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-28 x 5/8 | grade 5 hex head cap screw, fine thread taiwan, lot b741957z2 from bb | 2155 |
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| Future Fastener | TX | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 7/16-20 x 2 1/2 | grade 5 hex head cap screw fine thread taiwan lot b247596p1 b742242p1 b247596p1 from bb, were black but plated yellow zinc | 1195 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 3/4-10 x 5 | hex c/s gr2 | 2.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 1 1/2 | hex c/s gr2 | 400.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/2-13 x 1 1/4 | hex c/s gr2 | 21.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 5 | Plain | 5/16-18 x 1 1/2 | hex c/s gr5 | 50.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/8-11 x 2 | hex c/s gr2 | 5.0 |
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| MetricThrd | CA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | M18 x 120 | M18x120 s.s hex hd bolt din 931-a4-70 | 20 |
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| MetricThrd | CA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | M22 x 90 | M22x90 s.s-a4-70 hex hd bolt f/th din 933 | 20 |
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| MetricThrd | CA | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M12-1.50 x 80 | M12-1.50x80 8.8 zn hex hd bolt f/th din 961-cl | stock |
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| MetricThrd | CA | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M12-1.50 x 60 | M12-1.50x60 8.8 zn hex hd bolt f/th din 961-cl | stock |
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| MESAFAST | CA | Hex Head Cap Screw | Steel | Plain | 1/4-20 x 3/4 | t/r hex button c/s black | 100.0 |
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| MESAFAST | CA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 3/8-16 x 1 1/2 | hex c/s 316 stainl | 8.0 |
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| Eurolink | SC | Hex Head Cap Screw | Class 12.9 | Plain | M12 x 60 | m12 x 60 iso 4014 12.9 plain finish hex head cap screw partial thread | 100 |
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| Eurolink | SC | Hex Head Cap Screw | Class 12.9 | Plain | M10 x 70 | m10 x 70 iso 4014 12.9 plain finish hex head cap screw partial thread | 100 |
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| Eurolink | SC | Hex Head Cap Screw | Class 12.9 | Plain | M10 x 80 | m10 x 80 iso 4014 12.9 plain finish hex head cap screw partial thread | 100 |
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| Eurolink | SC | Hex Head Cap Screw | Class 12.9 | Plain | M10 x 100 | m10 x 100 iso 4014 12.9 plain finish hex head cap screw partial thread | 100 |
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| Eurolink | SC | Hex Head Cap Screw | Class 12.9 | Plain | M12 x 65 | m12 x 65 iso 4014 12.9 plain finish hex head cap screw partial thread | 50 |
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| Eurolink | SC | Hex Head Cap Screw | Class 12.9 | Plain | M12 x 80 | m12 x 80 iso 4014 12.9 plain finish hex head cap screw partial thread | 50 |
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| Eurolink | SC | Hex Head Cap Screw | Class 12.9 | Plain | M12 x 50 | m12 x 50 iso 4014 12.9 plain finish hex head cap screw partial thread | 100 |
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| Eurolink | SC | Hex Head Cap Screw | Class 12.9 | Plain | M12 x 45 | m12 x 45 iso 4014 12.9 plain finish hex head cap screw partial thread | 100 |
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| Eurolink | SC | Hex Head Cap Screw | Class 12.9 | Plain | M10 x 90 | m10 x 90 iso 4014 12.9 plain finish hex head cap screw partial thread | 100 |
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| Eurolink | SC | Hex Head Cap Screw | Class 12.9 | Plain | M10 x 45 | m10 x 45 iso 4014 12.9 plain finish hex head cap screw partial thread | 100 |
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| Eurolink | SC | Hex Head Cap Screw | Class 12.9 | Plain | M12 x 100 | m12 x 100 iso 4014 12.9 plain finish hex head cap screw partial thread | 50 |
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| Eurolink | SC | Hex Head Cap Screw | Class 12.9 | Plain | M16 x 100 | m16 x 100 iso 4014 12.9 plain finish hex head cap screw partial thread | 25 |
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| Eurolink | SC | Hex Head Cap Screw | Class 12.9 | Plain | M14 x 60 | m14 x 60 iso 4014 12.9 plain finish hex head cap screw partial thread | 50 |
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| Eurolink | SC | Hex Head Cap Screw | Class 12.9 | Plain | M14 x 100 | m14 x 100 iso 4014 12.9 plain finish hex head cap screw partial thread | 50 |
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| Eurolink | SC | Hex Head Cap Screw | Class 12.9 | Plain | M16 x 90 | m16 x 90 iso 4014 12.9 plain finish hex head cap screw partial thread | 25 |
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| Eurolink | SC | Hex Head Cap Screw | Class 12.9 | Plain | M16 x 120 | m16 x 120 iso 4014 12.9 plain finish hex head cap screw partial thread | 25 |
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| Eurolink | SC | Hex Head Cap Screw | Class 12.9 | Plain | M16 x 80 | m16 x 80 iso 4014 12.9 plain finish hex head cap screw partial thread | 25 |
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| Eurolink | SC | Hex Head Cap Screw | Class 12.9 | Plain | M16 x 60 | m16 x 60 iso 4014 12.9 plain finish hex head cap screw partial thread | 50 |
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| Eurolink | SC | Hex Head Cap Screw | Class 12.9 | Plain | M14 x 80 | m14 x 80 iso 4014 12.9 plain finish hex head cap screw partial thread | 50 |
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| Eurolink | SC | Hex Head Cap Screw | Class 12.9 | Plain | M16 x 55 | m16 x 55 iso 4014 12.9 plain finish hex head cap screw partial thread | 50 |
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| FACCA | Ont | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 5 | unc | 7000 |
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