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 | 316, 317, A4 Stainless | Plain / Furnace Black | M10 x 25 | bn624 m10 x 25 | 26 |
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| Century | FL | Hex Head Cap Screw | Steel | Plain / Furnace Black | 1/4-20 x 1 | 1/4-20 x 1 hex hd cap screw (STEEL) (STEEL) | 2169 |
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| Century | FL | Hex Head Cap Screw | Steel | Plain / Furnace Black | 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) () () | 400 |
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| Century | FL | Hex Head Cap Screw | Steel | Plain / Furnace Black | 5/16-24 x 1/2 | 5/16-24 x 1/2 hex hd cap screw per print (NYL 1/8 THK HD) (NYL 1/8 THK HD) | 375 |
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| OneMonroe | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16-18 x 2 3/4 | 5/16-18 x 2 3/4 hex cap screw stainless pkg pkg qty 25 carton 23 | 50 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 5/16-18 x 3 1/2 | 5/16-18 x 3 1/2 hex c/s import gr8 zncyl | 14 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 1 1/4 | 5/16-18 x 1-1/4 yellow zinc finish sae j429 grade 8 hex cap screw made in usa | 500 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/4-10 x 1 1/4 | 3/4-10 x 1-1/4 zinc finish sae j429 grade 5 hex cap screw made in usa | 140 |
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| OneMonroe | NC | Hex Head Cap Screw | Class 8.8 | Zinc/Yellow | M10-1.50-1.50 x 70 | m10-1.50 x 70mm class 8.8 yellow zinc cap screw din 931 | 50 |
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| OneMonroe | NC | Hex Head Cap Screw | Class 8.8 | Zinc/Yellow | M12-1.75-1.75 x 100 | m12-1.75 x 100mm class 8.8 yellow zinc cap screw din 931 | 1 |
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| OneMonroe | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/8-16 x 4 1/4 | 3/8-16 x 4-1/4 18-8 stainless steel hex cap screw | 15 |
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| OneMonroe | NC | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 1/2-13 x 8 | 1/2-13 x 8 316 stainless steel hex cap screw | 20 |
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| OneMonroe | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/8-11 x 4 1/4 | 5/8-11 x 4-1/4 18-8 stainless steel hex cap screw | 9 |
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| OneMonroe | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/4-10 x 4 1/4 | 3/4-10 x 4-1/4 18-8 stainless steel hex cap screw | 34 |
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| OneMonroe | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/2-13 x 1 3/8 | 1/2-13 x 1-3/8 18-8 stainless steel hex cap screw | 162 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 6.00 | 5/8-11 x 6.00 unc-2a hex head cap screw 1.5 thread length grade 5 steel zinc plate astm-b633 type 111 sc1 | 10 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1.00-8 x 2.50 | hex head cap 1.00-8 x 2.50 grade 8 steel yellow zinc | 35 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1-8 x 12 | 1-8 x 12 sae j429 gr 8 hx c/s | 2 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 1-8 x 12 | 1-8 x 12 1/2 hex cap screw gr 8 | 1 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1-8 x 1 1/2 | 1-8 x 1 1/2 hex cap screw gr 5 | 55 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1-8 x 1 1/2 | 1-8 x 1 1/2 sae j429 gr 5 hx c/s pkg plated pkg qty 10 carton 5 | 55 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1-8 x 1 3/4 | 1-8 x 1 3/4 hex cap screw gr 8 yellow zn | 4 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 1-8 x 20 | 1-8 x 20 hex cap screw gr 5 | 8 |
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| OneMonroe | NC | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1-8 x 2 1/4 | 1-8 x 2 1/4 hex cap screw gr 5 plated | 3 |
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| Jackson | MS | Hex Head Cap Screw | Steel | Black Oxide | 1/8 | black hex cap | 12 |
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| Jackson | MS | Hex Head Cap Screw | Steel | Black Oxide | 3/8 | black hex cap | 95 |
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| Jackson | MS | Hex Head Cap Screw | Steel | Black Oxide | 1/2 | black hex cap | 7 |
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| Jackson | MS | Hex Head Cap Screw | Steel | Black Oxide | 3/4 | black hex cap | 36 |
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| Jackson | MS | Hex Head Cap Screw | Grade B7 | Galvanized | 5/8 x 3 | nc b-7 hex c/s hot dip special order | 98 |
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| Jackson | MS | Hex Head Cap Screw | Grade B7 | Galvanized | 5/8 x 4 | nc b-7 hex c/s hot dip special order | 10 |
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| Jackson | MS | Hex Head Cap Screw | Grade B7 | Galvanized | 5/8 x 6 | nc b-7 hex c/s hot dip special order | 56 |
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| Jackson | MS | Hex Head Cap Screw | Grade B7 | Plain / Furnace Black | 1/2 x 2 1/4 | nc b-7 hex c/s | 159 |
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| Jackson | MS | Hex Head Cap Screw | Grade B7 | Plain / Furnace Black | 5/8 x 4 1/4 | nc b-7 hex c/s | 246 |
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| Jackson | MS | Hex Head Cap Screw | Grade B7 | Plain / Furnace Black | 7/8 x 3 | nc b-7 hex c/s | 109 |
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| Jackson | MS | Hex Head Cap Screw | Grade B7 | Plain / Furnace Black | 7/8 x 4 1/4 | nc b-7 hex c/s | 115 |
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| Jackson | MS | Hex Head Cap Screw | Grade B7 | Plain / Furnace Black | 7/8 x 4 1/2 | nc b-7 hex c/s | 101 |
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| Jackson | MS | Hex Head Cap Screw | Grade B7 | Plain / Furnace Black | 1-8 x 4 3/4 | nc b-7 hex c/s | 52 |
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| Jackson | MS | Hex Head Cap Screw | Grade B7 | Plain / Furnace Black | 1 x 7 | nc b-7 hex c/s | 17 |
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| Jackson | MS | Hex Head Cap Screw | Grade B7 | Plain / Furnace Black | 1 1/8-8 | tpix6 b-7 hex c/s | 105 |
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| Jackson | MS | Hex Head Cap Screw | Grade B7 | Zinc/Clear | 1/2 x 1 1/2 | nc b-7 hex c/s | 103 |
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| Jackson | MS | Hex Head Cap Screw | Grade B7 | Zinc/Clear | 1/2 x 1 3/4 | nc b-7 hex c/s | 106 |
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| Jackson | MS | Hex Head Cap Screw | Grade B7 | Zinc/Clear | 1/2 x 2 3/4 | nc b-7 hex c/s | 82 |
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| Jackson | MS | Hex Head Cap Screw | Grade B7 | Zinc/Clear | 1/2 x 3 | nc b-7 hex c/s | 7 |
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| Jackson | MS | Hex Head Cap Screw | Grade B7 | Zinc/Clear | 5/8 x 1 1/4 | nc b-7 hex c/s | 2 |
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| MAINSOURC | NH | Hex Head Cap Screw | Grade 2 | Galvanized | 5/8-11 x 2 | hex c/s hdg | 99 |
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| MAINSOURC | NH | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/4-10 x 1 3/4 | hex c/s 18-8 ss | 100 |
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| MAINSOURC | NH | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/4-16 x 2 1/2 | hex c/s zy | 25 |
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| MAINSOURC | NH | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 7/8-9 x 4 | hex c/s z/clr | 16 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 1 3/4 | hex c/s gr.5 | 390 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 1 3/4 | hex c/s gr.5 | 200 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 2 | hex c/s gr.5 | 300 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/16-20 x 5 | hex c/s | 50 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2-13 x 3/4 | hex c/s | 1285 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2-13 x 1 | hex c/s | 465 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2-13 x 1 1/4 | hex c/s | 375 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2-13 x 1 1/2 | hex c/s | 1100 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2-13 x 1 3/4 | hex c/s | 326 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2-13 x 2 1/2 | hex c/s | 225 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/8-9 x 1 1/2 | hex c/s | 183 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/8-9 x 1 3/4 | hex c/s | 108 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/8-9 x 2 1/2 | hex c/s | 40 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/8-9 x 4 | hex c/s | 25 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/8-9 x 4 1/2 | hex c/s | 30 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/8-9 x 5 1/2 | hex c/s | 22 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1-14 x 3 1/2 | hex c/s | 58 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1-8 x 1 3/4 | hex c/s | 26 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1-8 x 3 | hex c/s | 30 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1-8 x 4 1/2 | hex c/s | 10 |
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| American | NY | Hex Head Cap Screw | Steel | Zinc/Clear | 3/4-10 x 2 | hex cap pl | 225 |
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| American | NY | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/8-11 x 4 | hex cap thread 18-8 | 85 |
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| American | NY | Hex Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x 1/2 | hex c/s pl | 30000 |
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| American | NY | Hex Head Cap Screw | Steel | Plain / Furnace Black | 5/8-11 x 8 | hex cap | 290 |
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| American | NY | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 1 1/4 | hex cap zp | 100 |
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| American | NY | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M10 x 20 | hex cap pl | 80 |
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| American | NY | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 3 | hex cap zp | 13 |
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| American | NY | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 10 | hex cap zp | 21 |
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| American | NY | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/4-10 x 1 1/2 | hex c/s pl | 307 |
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| American | NY | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-11 x 4 | hex cap zy | 24 |
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| American | NY | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 x 3 1/4 | hex c/s 18-8 | 100 |
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| American | NY | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16-18 x 5/8 | hex cap 18-8 304 | 460 |
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| American | NY | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/2-20 x 2 1/2 | hex cap 18-8 304 | 22 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 1 1/4 | hex c/s gr.5 | 1370 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 1 | hex c/s gr.5 | 2216 |
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| TownCountry | AR | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 3 | hex c/s gr.5 | 35 |
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