3 inch length Hex Cap Screws
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.
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Buy Hex Cap Screws from one of our FCH Network Members | ||||||||
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
Weaver | WA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/4-20 x 3 hex c/s 316 ss | 100 |
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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 | Plain | 7/8 x 3 | nc b-7 hex c/s | 108 |
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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 | 3/4 x 3 | nc b-7 hex c/s | 34 |
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Jackson | MS | Hex Head Cap Screw | Grade 2 | Galvanized | 5/16 x 3 | nc hex c/s hot dip | 200 |
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Jackson | MS | Hex Head Cap Screw | Grade 2 | Galvanized | 3/8 x 3 | nc hex c/s hot dip | 10 |
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Jackson | MS | Hex Head Cap Screw | Grade 2 | Galvanized | 1/2 x 3 | nc hex c/s hot dip | 243 |
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Jackson | MS | Hex Head Cap Screw | Grade 2 | Galvanized | 5/8 x 3 | nc hex c/s hot dip | 135 |
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Jackson | MS | Hex Head Cap Screw | Grade 2 | Galvanized | 3/4 x 3 | nc nc hex c/s hot dip | 113 |
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Jackson | MS | Hex Head Cap Screw | Grade 2 | Galvanized | 7/8-9 x 3 | nc hex c/s hot dip | 2 |
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Jackson | MS | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/2 x 3 | nc hex c/s | 679.2 |
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Jackson | MS | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1 1/4-7 x 3 | nc hex c/s 316 ss | 25 |
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Jackson | MS | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4 x 3 | nc hex c/s | 4054.65 |
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Jackson | MS | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16 x 3 | nc hex c/s | 4086.25 |
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Jackson | MS | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8 x 3 | nc hex c/s | 2980 |
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Jackson | MS | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16 x 3 | nc hex c/s | 703.6 |
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Jackson | MS | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2 x 3 | nc hex c/s | 2495.37 |
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Jackson | MS | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 9/16 x 3 | nc hex c/s | 450 |
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Jackson | MS | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8 x 3 | nc hex c/s | 1255.41 |
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Jackson | MS | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/4 x 3 | nc hex c/s | 3288.7 |
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MAINSOURC | NH | Hex Head Cap Screw | Grade 2 | Plain | 3/8-16 x 3 | 3/8-16x3 hex cap screw full thread grade 2 z/clr | 294 |
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MAINSOURC | NH | Hex Head Cap Screw | Grade 2 | Plain | 1/2-13 x 3 | 1/2-13x3 hex cap screw grade 2 z/clr | 28 |
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MAINSOURC | NH | Hex Head Cap Screw | Grade 2 | Plain | 3/4-10 x 3 | 3/4-10x3 hex cap screw grade 2 z/clr | 53 |
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Set Screw | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 3 | c/s f/t | inquire |
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Set Screw | IL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 3/8-16 x 3 | 316 stainless c/s | inquire |
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Jackson | MS | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/16 x 3 | nc hex c/s 18-8 ss | 100 |
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Jay-Cee | MI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 3 | 3/8-16x3 unc thread hex cap screw grade 5 zinc | 372 |
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Jay-Cee | MI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 3 | 3/8-16x3 unc thread hex cap screw grade 8 zinc yellow | 5650 |
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American | NY | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 3 | hex cap zp | 17 |
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American | NY | Hex Head Cap Screw | Steel | Zinc/Clear | 3/4-10 x 3 | 3/4-10 x 3 hex cap zinc pl | 76 |
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American | NY | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3 | hex cap 18-8 304 | 150 |
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American | NY | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3 | hex 18-8 304 c/s | 296 |
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American | NY | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 3 | 5/8-11x3 hex cap grade 5 zp | 100 |
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Jackson | MS | Hex Head Cap Screw | Grade 8 | Plain | 9/16 x 3 | nc hex c/s gr. 8 | 67 |
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Jackson | MS | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 3/8 x 3 | nc hex c/s | 499 |
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Jackson | MS | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 7/16 x 3 | nc hex c/s | 200 |
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Jackson | MS | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 3 | nc hex c/s dom.. made in usa | 25 |
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Jackson | MS | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/8 x 3 | nc hex c/s | 51 |
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MAINSOURC | NH | Hex Head Cap Screw | Grade 2 | Plain | 7/8-9 x 3 | 7/8-9x3 hex cap screw grade 2 z/clr | 23 |
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Ababa | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1-8 x 3 | 1-8 x 3 h/c gr 5 znc b18.2.1 | 42 |
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Ababa | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1-8 x 3 | 1-8 x 3 h/c dom gr 8 yel znc b18.2.1 | 62 |
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Ababa | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1-14 x 3 | 1-14 x 3 h/c dom gr 8 yel znc b18.2.1 | 1 |
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Ababa | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1 1/8-7 x 3 | 1 1/8-7 x 3 h/c gr 5 znc b18.2.1 | 4 |
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Ababa | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1 1/8-7 x 3 | 1 1/8-7 x 3 h/c dom gr 8 yel znc b18.2.1 | 4 |
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Ababa | CA | Hex Head Cap Screw | Grade 8 | Plain | 1 1/4-12 x 3 | 1 1/4-12 x 3 h/c gr 8 pln b18.2.1 | 1 |
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Ababa | CA | Hex Head Cap Screw | Grade 5 | Plain | 1 1/2-6 x 3 | 1 1/2-6 x 3 h/c gr 5 pln b18.2.1 | 7 |
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MAINSOURC | NH | Hex Head Cap Screw | Grade 8 | Plain | 1-8 x 3 | 1-8x3 hex cap screw grade 8 | 2 |
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Ababa | CA | Hex Head Cap Screw | Grade 8 | Plain | 1-8 x 3 | 1-8 x 3 h/c armor coated gr 8 b18.2.1 | 10 |
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Ababa | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1-8 x 3 | 1-8 x 3 h/c dom gr 8 yel znc b18.2.1 | 10 |
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Ababa | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1-14 x 3 | 1-14 x 3 h/c dom gr 8 yel znc b18.2.1 | 8 |
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Ababa | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1 1/4-7 x 3 | 1 1/4-7 x 3 h/c gr 5 znc b18.2.1 | 45 |
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ACCURATE | IL | Hex Head Cap Screw | Grade 5 | Plain | 5/8-11 x 3 | coar hex c/sr gr5 | 9 |
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ACCURATE | IL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1 1/8-7 x 3 | coarse hex c/sr gr8 | 20 |
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ACCURATE | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-28 x 3 | fine hex c/sr gr5 | 33 |
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ACCURATE | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-24 x 3 | fine hex c/sr gr5 | 870 |
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ACCURATE | IL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/2-13 x 3 | hex c/sr 316 stainless | 7 |
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ACCURATE | IL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3 | hex c/sr 18-8 s/s | 2 |
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ACCURATE | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 9/16-12 x 3 | coar hex c/sr gr5 | 40 |
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ACCURATE | IL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1-8 x 3 | 1-8x3 hex cap scr full thread 18-8 stainless | 6 |
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METRO IND | OH | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 3 | 5/8-11x3 hex c/s s/s | 10 |
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JHP Fasteners | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 3 | screw hex head cap 1/2-13x3 18-8 304 | 50 |
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SII | IN | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/4-10 x 3 | 3/4-10x3 grd5 hex cap screw/zinc) | 35 |
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SII | IN | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 3 | 1/4-20 x 3 grd8 yellow zinc hex cap screw) | 240 |
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SII | IN | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 3 | 3/8-16 x 3 grd8 yellow zinc hex cap screw) | 215 |
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SII | IN | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/16-14 x 3 | 7/16-14 x 3 yellow zinc grd8 hex cap screw) | 36 |
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SII | IN | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 9/16-12 x 3 | 9/16 -12 x 3 yellow zinc finish sae j429 grade 8 hex cap screw) | 45 |
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SII | IN | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 3 | 1/4-20x3 grd5 hex cap screw/zinc) | 1303 |
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SII | IN | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-11 x 3 | 5/8-11 x 3 grd8 yellow zinc hex cap screw) | 70 |
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SII | IN | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/4-10 x 3 | 3/4 -10 x 3 grade 8 yellow zinc hex cap screw) | 75 |
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SII | IN | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/8-9 x 3 | 7/8-9 x 3 grd8 yz hex cap screw) | 47 |
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SII | IN | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1-8 x 3 | 1-8 x 3 grd8 yz hex cap screw) | 30 |
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SII | IN | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 3 | 5/16-18x3 grd5 hex cap screw/zinc) | 350 |
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SII | IN | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 3 | 3/8-16x3 grd5 hex cap screw/zinc) | 310 |
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SII | IN | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-14 x 3 | 7/16-14x3 grd5 hex cap screw/zinc) | 199 |
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SII | IN | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 3 | 1/2-13x3 grd5 hex cap screw/zinc) | 85 |
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SII | IN | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 3 | 5/8-11 x 3 grd5 zinc hex cap screw/ usa) | 88 |
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SII | IN | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 9/16-12 x 3 | 9/16-12x3 grd5 hex cap screw/zinc) | 24 |
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SII | IN | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3 | 1/4-20 x 3 18-8 stainless steel hex cap screw) b18.2.1 | 250 |
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SII | IN | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 3 | 5/8-11 x 3 18-8 stainless steel hex cap screw) b18.2.1 | 20 |
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SII | IN | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 3 | 3/4-10 x 3 18-8 stainless steel hex cap screw) b18.2.1 | 25 |
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JHP Fasteners | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 3 | screw hex cap 1/4-20x3 grade 5/zinc | 270 |
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JHP Fasteners | TX | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 3/8-16 x 3 | hex head cap screw 3/8-16x3 gr2 zinc | 65 |
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B & K FAST | PA | Hex Head Cap Screw | Aluminum | Plain | 3/8-16 x 3 | 3/8-16 x 3 hex cap screws aluminum b18.2.1 | 6 |
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B & K FAST | PA | Hex Head Cap Screw | Grade 2 | Plain | 7/16-20 x 3 | 7/16-20 x 3 hex cap screws gr 2 plain b18.2.1 | 35 |
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B & K FAST | PA | Hex Head Cap Screw | Grade 8 | Plain | 7/16-20 x 3 | 7/16-20 x 3 hex cap screws gr 8 plain b18.2.1 | 25 |
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B & K FAST | PA | Hex Head Cap Screw | Grade 2 | Zinc/Yellow | 1/2-13 x 3 | 1/2-13 x 3 hex cap screws gr 2 z yellow b18.2.1 | 12 |
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B & K FAST | PA | Hex Head Cap Screw | Grade 5 | Plain | 1/2-13 x 3 | 1/2-13 x 3 hex cap screws gr 5 plain b18.2.1 | 1 |
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B & K FAST | PA | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 1/2-20 x 3 | 1/2-20 x 3 hex cap screws gr 5 z yellow b18.2.1 | 2 |
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B & K FAST | PA | Hex Head Cap Screw | Grade 8 | Plain | 1/2-20 x 3 | 1/2-20 x 3 hex cap screws gr 8 plain b18.2.1 | 517 |
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B & K FAST | PA | Hex Head Cap Screw | Grade 9 | Zinc/Clear | 1/2-20 x 3 | 1/2-20 x 3 hex cap screws gr 9 (mc12) zinc b18.2.1 | 2 |
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B & K FAST | PA | Hex Head Cap Screw | Grade 5 | Plain | 9/16-12 x 3 | 9/16-12 x 3 hex cap screws gr 5 plain b18.2.1 | 1611 |
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B & K FAST | PA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 9/16-12 x 3 | 9/16-12 x 3 hex cap screws gr 5 zinc b18.2.1 | 340 |
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B & K FAST | PA | Hex Head Cap Screw | Grade 8 | Plain | 9/16-12 x 3 | 9/16-12 x 3 hex cap screws gr 8 plain b18.2.1 | 556 |
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B & K FAST | PA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 9/16-12 x 3 | 9/16-12 x 3 hex cap screws gr 8 z yellow b18.2.1 | 654 |
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B & K FAST | PA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 9/16-18 x 3 | 9/16-18 x 3 hex cap screws gr 5 zinc b18.2.1 | 37 |
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B & K FAST | PA | Hex Head Cap Screw | Grade 8 | Plain | 9/16-18 x 3 | 9/16-18 x 3 hex cap screws gr 8 plain b18.2.1 | 161 |
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B & K FAST | PA | Hex Head Cap Screw | Grade 9 | Zinc/Yellow | 9/16-18 x 3 | 9/16-18 x 3 hex cap screws gr 9 (mc12) z yellow b18.2.1 | 36 |
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B & K FAST | PA | Hex Head Cap Screw | Grade 9 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 5/8-11 x 3 | 5/8-11 x 3 hex cap screws gr 9 dacro b18.2.1 | 26 |
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B & K FAST | PA | Hex Head Cap Screw | Grade 9 | Zinc/Yellow | 5/8-11 x 3 | 5/8-11 x 3 hex cap screws gr 9 (mc12) z yellow b18.2.1 | 12 |
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B & K FAST | PA | Hex Head Cap Screw | Grade 2 | Plain | 5/8-18 x 3 | 5/8-18 x 3 hex cap screws gr 2 plain b18.2.1 | 90 |
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B & K FAST | PA | Hex Head Cap Screw | Grade 5 | Plain | 5/8-18 x 3 | 5/8-18 x 3 hex cap screws gr 5 plain b18.2.1 | 119 |
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B & K FAST | PA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-18 x 3 | 5/8-18 x 3 hex cap screws gr 5 zinc b18.2.1 | 95 |
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TSF | TX | Hex Head Cap Screw | Silicon Bronze | Plain | 1/2-13 x 3 | hex hd cap screw silicon bronze 1/2-13 x 3 | 12 |
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Jackson | MS | Hex Head Cap Screw | Grade 5 | Plain | 3/4-10 x 3 | nc hex c/s | 15 |
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CNB | IL | Hex Head Cap Screw | Grade 8 | Plain | 3/4-10 x 3 | hex c/s | 1638 |
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CNB | IL | Hex Head Cap Screw | Grade 2 | Plain | 1/2-13 x 3 | hex c/s gr.2 | 300 |
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CNB | IL | Hex Head Cap Screw | Grade B | Plain | 7/8-9 x 3 | c/s pattern, 21 a540 per print | 95 |
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CNB | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 3 | hex c/s | 15 |
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CNB | IL | Hex Head Cap Screw | Grade 8 | Plain | 3/8-16 x 3 | hex c/s | 712 |
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American | NY | Hex Head Cap Screw | Steel | Zinc/Clear | 5/8-11 x 3 | hex cap zp | 44 |
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