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 | Plain | 1/4-20 x 1 | 1/4-20 x 1 hex hd cap screw (STEEL) (STEEL) | 363 |
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| Century | FL | Hex Head Cap Screw | Steel | Plain | 1/4-20 x 1 | 1/4-20 x 1 hex hd cap screw (GRADE 5 ZINC RoHS COMPLIANT) (GRADE 5 ZINC RoHS COMPLIANT) | 1900 |
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| Century | FL | Hex Head Cap Screw | Steel | Plain | 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) () () | 100 |
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| Century | FL | Hex Head Cap Screw | Grade 5 | Cadmium/Yellow | 3/8-24 x 1.250 | ms90726-62 | 9300 |
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| OneMonroe | MN | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M8-1.25 x 40 | screw hex head cap m8x1.25x40mm stainless steel fully threaded din 933/bn622bn622 | 386 |
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| OneMonroe | MN | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | M8-70 x 933 | hex hd cap screw m8 x 70 a4/316 stainless din 933 | 71 |
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| OneMonroe | MN | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M8 x 25 | screw hex head cap m8cx25mm st/zc grade 8.8 din 933. | 84 |
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| OneMonroe | MN | Hex Head Cap Screw | Grade 5 | Cadmium/Yellow | 1/4-28 x 1/2 | 1/4-28x1/2 ms90726 military hex head cap screw fine thread cadmium yellow grade 5 dfar 3300/carton | 3175 |
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| OneMonroe | MN | Hex Head Cap Screw | Grade 5 | Cadmium/Yellow | 1/4-28 x 5/8 | 1/4-28x5/8 ms90726 military hex head cap screw fine thread cadmium yellow grade 5 dfar 3000/carton | 1990 |
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| OneMonroe | MN | Hex Head Cap Screw | Grade 5 | Cadmium/Yellow | 3/8-24 x 1 | 3/8-24x1 ms90726 military hex head cap screw fine thread cadmium yellow grade 5 dfar 900/carton | 96 |
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| OneMonroe | MN | Hex Head Cap Screw | Grade 5 | Cadmium/Yellow | 1/4-28 x 7/8 | 1/4-28x7/8 ms90726 military hex head cap screw fine thread cadmium yellow grade 5 dfar 2500/carton | 400 |
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| OneMonroe | MN | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/4-10 x 8 1/2 | 3/4-10 x 8-1/2 zinc finish sae j429 grade 5 hex cap screw | 30 |
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| Jackson | MS | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | M20-2.50 x 100 | m20 x 2.50 x 100 mm metric hex bolt a4-70 stainless partially threaded din 931 | 10 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 2 | Plain | 3/4-10 x 7 1/2 | 3/4-10 x 7 1/2 hex cap screw grade 2 | 18 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 2 | Plain | 3/4-10 x 8 | 3/4-10 x 8 hex cap screw grade 2 | 90 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/4-10 x 8 | 3/4-10 x 8 hex c/s import gr5 znc | 5 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 1/2 | screw hex cap 5/16-18x1/2 grd 5/zinc | 200 |
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| OneMonroe | NC | Hex Head Cap Screw | Steel | Plain | 5/16-18 x 3/4 | screw hex cap 5/16-18x3/4 st/zi | 1219 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-18 x 7/8 | hex head cap screw 5/16-18x7/8 grd2 zinc | 130 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 2 | Plain | 5/16-18 x 3 1/2 | 5/16-18 x 3 1/2 hex cap screw grade 2 | 292 |
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| OneMonroe | NC | Hex Head Cap Screw | Steel | Plain | 5/16-18 x 4 1/2 | 5/16-18 x 4 1/2 hex cap screw | 12 |
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| OneMonroe | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 x 5/8 | 5/16-24 x 5/8 hex cap screw stainless | 73 |
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| OneMonroe | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-24 x 2 1/2 | 3/8-24 x 2 1/2 hex cap screw stainless | 10 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-24 x 3/4 | 3/8-24 x 3/4 hex c/s domestic gr5 znc | 350 |
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| OneMonroe | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6 | 6m x 1.0 x 70 hx hd c/s-s.s. | 200 |
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| OneMonroe | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8 | 8m x 1.25 x 45 hx hd c/s-s.s. | 225 |
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| OneMonroe | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 2 1/2 | 5/8-11 x 2 1/2 hex c/s 18-8ss | 100 |
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| OneMonroe | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 5 1/2 | 5/16-18 x 5-1/2 18-8 stainless steel hex cap screw | 78 |
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| ACCURATE | IL | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M10 x 40 | M10x40 10.9 ft hex cap scr zinc din 933 M1040D93310Z | 71 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 2 | screw hex head cap 1/2-13x2.000 gr5 zinc plate | 7000 |
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| OneMonroe | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 3 3/4 | 5/8-11 x 3-3/4 18-8 stainless steel hex cap screw | 21 |
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| OneMonroe | NC | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/2-13 x 1 | 1/2-13 x 1 hx hd c/s-316 s.s. | 50 |
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| OneMonroe | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 6 1/2 | 3/4-10 x 6-1/2 18-8 stainless steel hex cap screw | 2 |
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| OneMonroe | NC | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M30-3.5-3.50 x 110 | m30-3.5 x 110mm class 8.8 zinc cap screw din 933 | 6 |
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| OneMonroe | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 6 1/2 | 5/8-11 x 6 1/2 hex cap screw stainless | 8 |
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| OneMonroe | MN | Hex Head Cap Screw | Grade 8 | Plain | 5/8-18 x 2 3/4 | 5/8-18 x 2-3/4 gr.8 hx hd c/s-yz | 4 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 5 | Plain | 3/4-10 x 2 3/4 | 3/4-10 x 2 3/4 hex head cap screw gr5 plain | 85 |
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| METRO IND | OH | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/8-9 x 5 1/2 | 7/8-9x5 1/2 hex c/s grade 8 zinc/y | 2 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 9/16-12 x 7 | 9/16-12 x 7 hex cap screw gr 5 plated | 3 |
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| OneMonroe | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6-1.00-1.00 x 30 | m6 x 1.0 x 30 full thread cap screw-a4 s.s. din 933 | 100 |
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| OneMonroe | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 4 1/4 | 1/2-13 x 4 1/4 hex cap screw stainless | 1 |
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| OneMonroe | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 3/4 | screw 1/2-13x1 3/4 hex cap screw 18 8 stainless steel 50/ctn | 19 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 5 | Plain | 1/2-13 x 1 | 1/2-13 x 1 hex cap screw gr 5 | 9 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 5 | Plain | 1/2-13 x 2 | 1/2-13 x 2 hex cap screw gr 5 | 14 |
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| OneMonroe | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 9/16-12 x 2 | 9/16-12 x 2 18-8 stainless steel hex cap screw | 4 |
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| OneMonroe | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 7 1/2 | 5/8-11 x 7-1/2 18-8 stainless steel hex cap screw | 3 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/4-10 x 3 3/4 | 3/4-10 x 3 3/4 hex cap screw gr 5 plated | 65 |
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| OneMonroe | NC | Hex Head Cap Screw | Steel | Plain | 5/16-18 x 2 3/8 | cap screw5/16-18x2-3/8hex head | 46 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 5 | Plain | 7/8-9 x 3 1/2 | 7/8-9 x 3 1/2 hex cap screw gr 5 | 32 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 2 | Plain | 5/16-18 x 2 1/2 | 5/16-18 x 2 1/2 hex cap screw grade 2 | 116 |
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| OneMonroe | NC | Hex Head Cap Screw | Class 10.9 | Plain | M30-3.5-3.50 x 130 | m30-3.5 x 130mm class 10.9 plain cap screw din 931 | 10 |
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| OneMonroe | NC | Hex Head Cap Screw | Class 8.8 | Plain | M36-4.0-4.00 x 240 | m36-4.0 x 240mm class 8.8 plain cap screw din 931 | 2 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/2-13 x 1 1/2 | 1/2-13 x 1-1/2 gr.2 hx hd c/s-zp | 2 |
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| OneMonroe | NC | Hex Head Cap Screw | Class 10.9 | Zinc/Yellow | M14-2.0-2.00 x 80 | hex head cap screw partially threaded steel class 10.9 yellow zinc plated m14-2.0 x 80mm | 200 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 9 | Zinc/Yellow | 5/16-18 x 2 1/4 | 5/16-18 x 2 1/4 yellow zinc finish grade 9 hex cap screw | 50 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4 | 1/4 grade 5 zinc plated hex cap screw | 15 |
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| OneMonroe | NC | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M20-2.50-2.50 x 80 | m20 x 2.5 x 80 cl 10.9 hx hd c/s-zp | 2 |
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| OneMonroe | NC | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M22-2.5-2.50 x 220 | m22 x 2.5 x 220 cl 10.9 hx hd c/s-zp | 4 |
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| Future Fastener | TX | Hex Head Cap Screw | Steel | Zinc/Clear | M20 x 240 | m20 x 240 hex head cap screw plt | 11 |
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| Future Fastener | TX | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 7/16-14 x 1 1/2 | 7/16-14x1 1/2 grd 2 hex head pltd | 25 |
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| Future Fastener | TX | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/2-13 x 1 | 1/2-13x1 grd 2 hex head plated | 5 |
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| Future Fastener | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-14 x 2 1/2 | 7/16-14x2 1/2 grade 5 c/s plt | 25 |
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| Future Fastener | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-20 x 1 1/4 | 1/2-20x1 1/4 g5 hex bolt plt | 50 |
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| Future Fastener | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-24 x 3 | 3/8-24x3 g8 hex cap screw yel/zinc | 80 |
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| Future Fastener | TX | Hex Head Cap Screw | Steel | Black Oxide | M22 x 60 | M22x60 hex head cap screw blk | 70 |
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| Future Fastener | TX | Hex Head Cap Screw | Grade 5 | Black Oxide | 3/4-10 x 14 | 3/4-10x14 g5 hex head cap screw blk | 60 |
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| Future Fastener | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 5/8 | 1/4-20x5/8 hex head cap screw unc thread 18-8 304 steel | 1140 |
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| Future Fastener | TX | Hex Head Cap Screw | Steel | Black Oxide | M18 x 65 | M18x65 hex head cap screw blk | 55 |
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| Future Fastener | TX | Hex Head Cap Screw | Steel | Galvanized | M22 x 80 | m22 x 80 hex head cap screw hot dip galvanized | 25 |
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| Future Fastener | TX | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | m6-1.0 x 45 hex head cap screw 8.8 coarse thread zinc plated | 1690 |
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| Future Fastener | TX | Hex Head Cap Screw | Class 10.9 | Plain | m30-3.50 x 250 hex head cap screw coarse thread 10.9 plain black | 2 |
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| Future Fastener | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | m10 x 220 hex head cap screw stainless steel | 10 |
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| Future Fastener | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | m12 x 250 hex head cap screw stainless steel | 10 |
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| Future Fastener | TX | Hex Head Cap Screw | Steel | Zinc/Clear | M12-1.50 x 100 | M12-1.50x100 hex head cap screw extra fine thread zinc plated | 25 |
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| Future Fastener | TX | Hex Head Cap Screw | Steel | Plain | M20 x 60 | M20x60 hex head cap screw (10.9) black | 12 |
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| Future Fastener | TX | Hex Head Cap Screw | Class 10.9 | Plain | M16 x 120 | M16x120 hex head cap screw 10.9 black | 56 |
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| Express | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 3/4 | 1/4-20x3/4 hex bolt grade 5 zinc | 4435 |
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| Express | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 1 | 1/4-20x1 hex bolt grade 5 zinc | 21950 |
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| Express | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 1 1/4 | 1/4-20x1-1/4 hex bolt grade 5 zinc | 235 |
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| Express | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 1/2 | 5/16-18x1/2 hex bolt grade 5 zinc | 1840 |
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| Express | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 3/4 | 5/16-18x3/4 hex bolt grade 5 zinc | 399 |
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| Express | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 1 1/4 | 5/16-18x1-1/4 hex bolt grade 5 zinc | 46 |
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| Express | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 1 1/2 | 5/16-18x1-1/2 hex bolt grade 5 zinc | 1060 |
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| Express | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 2 | 5/16-18x2 hex bolt grade 5 zinc | 581 |
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| Express | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 2 1/2 | 5/16-18x2-1/2 hex bolt grade 5 zinc | 270 |
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| Express | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 2 3/4 | 5/16-18x2-3/4 hex bolt grade 5 zinc | 266 |
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| Express | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 3 1/2 | 5/16-18x3-1/2 hex bolt grade 5 zinc | 155 |
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| Express | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 3 3/4 | 5/16-18x3-3/4 hex bolt grade 5 zinc | 823 |
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| Express | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 4 | 5/16-18x4 hex bolt grade 5 zinc | 1265 |
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| Express | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 4 1/2 | 5/16-18x4-1/2 hex bolt grade 5 zinc | 300 |
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| Express | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-24 x 2 1/4 | 5/16-24x2-1/4 fine thread hex bolt grade 5 zinc | 2220 |
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| Express | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 1/2 | 3/8-16x1/2 hex bolt grade 5 zinc | 100 |
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| Express | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 3/4 | 3/8-16x3/4 hex bolt grade 5 zinc | 4061 |
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| Express | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 1 | 3/8-16x1 hex bolt grade 5 zinc | 3043 |
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| Express | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 1 1/4 | 3/8-16x1-1/4 hex bolt grade 5 zinc | 739 |
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| Express | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 1 1/2 | 3/8-16x1-1/2 hex bolt grade 5 zinc | 4123 |
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