Hex Head Cap Screw
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.
172,810 Hex Head Cap Screw, 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 | Cadmium/Yellow | 1/4-28 x 3/4 | ms90726-6 | 2215 |
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| Century | FL | Hex Head Cap Screw | Steel | Zinc/Clear | 5/16-18 x 1/2 | 5/16-18 x 1/2 hex hd cap screw steel zinc plt | 1563 |
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| Century | FL | Hex Head Cap Screw | Steel | Plain | nas1790v4-8y screw machine | 1529 |
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| Century | FL | Hex Head Cap Screw | Steel | Zinc/Clear | 3/8-16 x 5/8 | 3/8-16 x 5/8 hex hd cap screw steel zinc plt | 1407 |
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| Century | FL | Hex Head Cap Screw | Grade 5 | Plain | 1/2-20 x 1 1/4 | 1/2-20 x 1 1/4 hex hd cap screw grade 5 | 75 |
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| Jackson | MS | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M14-1.50 x 65 | fine pitch hex c/s partially threaded | 30 |
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| Jackson | MS | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M14-2.00 x 20 | hex c/s f/t | 50 |
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| Century | FL | Hex Head Cap Screw | Plain | nas428-5-10 | 75 |
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| Century | FL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/4-16 x 5 | 3/4-16 x 5 hex hd cap screw grade 8 zi & yel zinc/yellow | 160 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 5 | Plain | grd 5 steel hex head screw | 35 |
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| Weaver | WA | Hex Head Cap Screw | Class 8.8 | Plain | M10-1.00 x 40 | 10-1.0x40 class 8.8 hex c/s plain | 85 |
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| Weaver | WA | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M10-1.25 x 45 | 10-1.25x45 class 8.8 hex c/s zinc | 146 |
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| Weaver | WA | Hex Head Cap Screw | Class 8.8 | Plain | M12-1.50 x 40 | 12-1.5x40 class 8.8 hex c/s plain | 5 |
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| Weaver | WA | Hex Head Cap Screw | Class 8.8 | Plain | M12-1.50 x 45 | 12-1.5x45 class 8.8 hex c/s plain | 34 |
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| Weaver | WA | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M14-2.00 x 60 | 14-2.0x60 class 8.8 hex c/s zinc | 196 |
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| Weaver | WA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6-1.00 x 25 | 6-1.0x25 hex c/s 18-8 ss | 1338 |
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| Weaver | WA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12-1.75 x 40 | 12-1.75x40 hex c/s 18-8 ss | 44 |
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| OneMonroe | NC | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M10-1.25-1.25 x 40 | m10 x 1.25 x 40 cl 8.8 hhc/s full thread-zp | 63 |
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| OneMonroe | NC | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M12-1.25-1.25 x 45 | m12 x 1.25 x 45 cl 8.8 hhc/s full thread-zp | 50 |
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| Weaver | WA | Hex Head Cap Screw | Class 10.9 | Plain | M8-1.25 x 30 | 8-1.25x30 class 10.9 hex c/s plain | 118 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 9 | Zinc/Yellow | 3/8-24 x 1 | 3/8-24 x 1 grade 9 fine hx hd c/s-yellow zinc | 50 |
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| Century | FL | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/8-11 x 3 | 5/8-11 x 3 hex hd cap screw 5/8-11 x 3 hex hd cap screw grd 2 zinc | 24 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-18 x 1 1/2 | 5/16-18 x 1-1/2 gr.2 hx hd c/s-zp | 410 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 3/8-16 x 3 | 3/8-16 x 3 gr.2 hx hd c/s-zp | 2250 |
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| Century | FL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1 1/8-7 x 1 1/2 | 1-1/8-7 x 1 1/2 hex head cap screw grade 8 zinc yellow | 42 |
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| MAINSOURC | NH | Hex Head Cap Screw | Grade 2 | Plain | 3/8-16 x 3 3/4 | hex c/s z/clr | 25 |
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| MAINSOURC | NH | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 2 1/2 | hex c/s 18-8 ss | 50 |
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| TownCountry | AR | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 5 | hex c/s 18-8 304 304 | 20 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 2 | Galvanized | 3/8-16 x 1 | hex c/s gr.2 hot dip | 30 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 2 | Galvanized | 3/8-16 x 1 1/2 | hex c/s gr.2 hot dip | 89 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/2-13 x 2 1/4 | gr.2 hex c/s | 296 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-14 x 4 | hex c/s gr.5 | 64 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 2 | hex c/s | 1200 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 1 3/4 | hex c/s | 1175 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 2 | hex c/s | 1717 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/16-20 x 1 1/4 | hex c/s | 500 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-11 x 4 1/2 | hex c/s | 30 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/4-10 x 5 | hex c/s | 10 |
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| TownCountry | AR | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M05-0.80 x 30 | hex c/s 18-8 304 18-8 | 100 |
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| TownCountry | AR | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M8-1.25 x 30 | hex c/s 18-8 304 18-8 | 288 |
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| TownCountry | AR | Hex Head Cap Screw | Class 10.9 | Zinc/Yellow | M16-2.00 x 45 | hex c/s | 229 |
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| TownCountry | AR | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 3/4 | hex c/s 18-8 304 18-8 | 16 |
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| TownCountry | AR | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M10-1.50 x 35 | hex c/s | 240 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/4-10 x 7 1/2 | hex c/s | 70 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/4-10 x 2 1/4 | hex c/s gr.5 | 1095 |
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| MAINSOURC | NH | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 5 | 1/4-20 x 5 hex cap screw 18-8 ss | 18 |
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| R&S Indus | OR | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 3/8 | 1/4-20 x 1 3/8 hex head cap screw 18-8 stainless steel | 75 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 8 | Plain | 1/4-20 x 1 3/4 | 1/4-20x1 3/4 (pt) hex cap screws grade 8 coarse alloy plain | 120 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 8 | Plain | 1/4-20 x 1 1/2 | 1/4-20x1 1/2 (pt) hex cap screws grade 8 coarse alloy plain | 738 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 8 | Plain | 5/16-18 x 4 1/2 | 5/16-18x4 1/2 (pt) hex cap screws grade 8 coarse alloy plain | 204 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 8 | Plain | 5/16-18 x 3/4 | 5/16-18x3/4 (ft) hex cap screws grade 8 coarse alloy plain | 1,261 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 8 | Plain | 5/16-24 x 1 1/2 | 5/16-24x1 1/2 (pt) hex cap screws grade 8 fine alloy plain | 907 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-24 x 3 1/4 | 5/16-24x3 1/4 (pt) hex cap screws grade 5 fine med. carbon zinc cr+3 | 323 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 8 | Plain | 5/16-24 x 5 | 5/16-24x5 (pt) hex cap screws grade 8 fine alloy plain | 50 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 8 | Plain | 5/16-18 x 5/8 | 5/16-18x5/8 (ft) hex cap screws grade 8 coarse alloy plain | 51 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 5 | Plain | 7/16-20 x 3 | 7/16-20x3 (pt) hex cap screws grade 5 fine med. carbon plain | 24 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-14 x 3 1/4 | 7/16-14x3 1/4 (pt) hex cap screws grade 5 coarse med. carbon zinc cr+3 | 44 |
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| R&S Indus | OR | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/16-20 x 3/4 | 7/16-20x3/4 (ft) unf hex cap screws fine stain a2 (18-8) | 64 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 5 | Plain | 7/16-20 x 2 | 7/16-20x2 (pt) hex cap screws grade 5 fine med. carbon plain | 66 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 5 | Plain | 7/16-20 x 1 | 7/16-20x1 (ft) hex cap screws grade 5 fine med. carbon plain | 50 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-18 x 1 1/4 | 5/8-18x1 1/4 (ft) hex cap screws grade 5 fine med. carbon zinc cr+3 | 1,055 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 5/8-11 x 3 | 5/8-11 x 3 hex cap screw grade 8 mech zinc | 101 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 5/8-11 x 3 1/2 | 5/8-11 x 3 1/2 hex cap screw grade 8 mech zinc | 89 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 5 | Plain | 5/8-18 x 1 | 5/8-18x1 (ft) hex cap screws grade 5 fine med. carbon plain | 10 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-18 x 2 1/4 | 5/8-18x2 1/4 (pt) hex cap screws grade 5 fine med. carbon zinc cr+3 847470/150 | 84 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 8 | Plain | 3/4-16 x 3 1/4 | 3/4- 16x3 1/4 (pt) hex cap screws grade 8 fine alloy plain | 3 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/4-10 x 1 1/4 | hex c/s | 35 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/4-10 x 4 1/2 | hex c/s | 25 |
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| MetricThrd | CA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | M12 x 90 | m12 x 90 din 931-a4-80 s.s hex hd bolts | stock |
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| MetricThrd | CA | Hex Head Cap Screw | Class 10.9 | Black Oxide | M12 x 120 | m12 x 120 iso 4014-10.9 blk hex hd bolts | 2,195 |
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| MetricThrd | CA | Hex Head Cap Screw | Grade 5 | Plain | 7/16-20 x 1 3/4 | 7/16-20 x 1 3/4 hex cap screw gr.5 fine (pt) | stock |
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| MetricThrd | CA | Hex Head Cap Screw | Steel | Plain | M10-1.50 x 20 | m10-1.50 x 20 jis b 1180-ft-zn small hex bolts (s-14) | 100 |
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| MetricThrd | CA | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M6 x 65 | m 6 x 65 din 931-10.9 zn hex hd bolts | 1,400 |
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| MetricThrd | CA | Hex Head Cap Screw | Class 6.8 | Black Oxide | M14-1.50 x 60 | m14-1.50 x 60 din 961-6.8 blk hex hd bolts f/th no head marking | 1 |
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| MetricThrd | CA | Hex Head Cap Screw | Class 12.9 | Black Oxide | M24 x 140 | m24 x 140 din 931-12.9 blk hex hd bolts | stock |
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| MetricThrd | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-14 x 2 | 7/16-14 x 2 g5 zn hex hd bolts pt | 375 |
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| MetricThrd | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-14 x 3 | 7/16-14 x 3 g5 zn hex hd bolts pt | 250 |
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| MetricThrd | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 2 1/4 | 1/2-13 x 2 1/4 g5 zn hex hd bolts pt | 200 |
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| Weaver | WA | Hex Head Cap Screw | Class 8.8 | Plain | M12-1.25 x 120 | 12-1.25x120 class 8.8 hex c/s plain | 8 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 8 | Plain | 1/4-20 x 6 | 1/4-20x6 (pt) hex cap screws grade 8 coarse alloy plain | 16 |
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| R&S Indus | OR | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 5 1/2 | 5/8-11x5 1/2 (pt) unc hex cap screws coarse stain a2 (18-8) 400452/50 | 25 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 5 | Plain | 3/4-16 x 2 3/4 | 3/4-16x2 3/4 (pt) hex cap screws grade 5 fine med. carbon plain 846491/85 | 3 |
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| R&S Indus | OR | Hex Head Cap Screw | Class 10.9 | Plain | M10-1.50 x 35 | m10-1.50x35 mm (pt) coarse hex cap screws 10.9 coarse alloy plain din 931 | 42 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 9/16-12 x 3 3/4 | 9/16-12x3 3/4 (pt) hex cap screws grade 5 coarse med. carbon zinc cr+3 | 65 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 5 | Plain | 1/2-20 x 6 | 1/2-20x6 (pt) hex cap screws grade 5 fine med. carbon plain | 2 |
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| MESAFAST | CA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/4-20 x 1 1/2 | hex c/s 316 stainless 316 stainless | 1,400.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 3/4 | hex c/s gr8 steel | 50.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 3/8-16 x 3 3/4 | hex c/s gr5 steel | 50.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 2 | hex c/s gr8 steel | 59.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 9/16-18 x 2 | hex c/s gr5 steel | 30.0 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1 1/8-7 x 5 | 1 1/8-7x5 hex cap screws grade 8 coarse zinc-yellow bake cr+3 (usa) | 6 |
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| R&S Indus | OR | Hex Head Cap Screw | Nylon (Polyamide) | Plain | 1/4-20 x 1 1/4 | 1/4-20 x 1 1/4 hex cap screw nylon | 21 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 1/4-28 x 2 3/4 | 1/4-28 x 2-3/4 hex cap screw grade 8 clear zinc | 164 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 5 | Galvanized | 1/4-20 x 2 1/2 | 1/4-20 x 2 1/2 hex cap screw gr-5 hdg domestic | 36 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 1/4-20 x 3 1/4 | 1/4-20 x 3-1/4 hex cap screw grade 8 clear zinc | 20 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 1 | 1/4-20 x 1 hex cap screw gr-5 zinc/domestic | 79 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 3/8-24 x 5/8 | 3/8-24 x 5/8 hex cap screw gr-8 mech zinc | 1,248 |
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| R&S Indus | OR | Hex Head Cap Screw | Nylon (Polyamide) | Plain | 3/8-16 x 5 | 3/8-16 x 5 hex cap screw nylon | 62 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 9 | Zinc/Yellow | 5/16-24 x 2 | 5/16-24 x 2 hex cap screw gr-9 nf yellow zinc/domestic | 100 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 1 1/2 | 3/8-16 x 1 1/2 hex cap screw gr-5 nc zinc domestic | 313 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 5 | Plain | 3/8-16 x 7 | 3/8-16x7 (pt) hex cap screws grade 5 coarse med. carbon plain (usa) | 71 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 5 | Plain | 5/16-18 x 5 | 5/16-18 x 5 hex cap screw gr-5 nc plain domestic 250 per case | 108 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 1 | 3/8-16 x 1 hex cap screw gr-5 nc zinc domestic 457138/100 | 75 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 3 1/4 | 3/8-16x3 1/4 (pt) hex cap screws grade 8 coarse zinc-yellow bake cr+3 (usa) | 23 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 8 | 3/8-16x8 hex cap screws grade 8 coarse zinc-yellow bake cr+3 (usa) | 51 |
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| R&S Indus | OR | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-24 x 5 | 3/8-24x5 (pt) unf hex cap screws fine stain a2 (18-8) | 150 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 5 | Plain | 1/2-13 x 1 1/4 | 1/2-13 x 1 1/4 hex cap screw gr-5 nc plain domestic | 20 |
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| R&S Indus | OR | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/2-13 x 6 1/2 | 1/2-13 x 6 1/2 hex head cap screw 316 stainless steel from ss star stainless only | 200 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 8 | Plain | 1/2-13 x 5 | 1/2-13x5 (pt) hex cap screws hex cap screws grade 8 coarse alloy plain (usa) | 2 |
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| R&S Indus | OR | Hex Head Cap Screw | Grade 5 | Galvanized | 1/2-13 x 3 1/4 | 1/2-13 x 3 1/4 hex cap screw gr-5 hdg | 9 |
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