Hex Bolts
Hex Machine Bolts are threaded bolts with a hexagonal head on one end, with no washer face on the bearing surface and a threaded shaft on the other end. Hex bolts are tightened with a wrench and are used to connect metal parts. The body tolerances of hex machine bolts are not as close as those of hex cap screws. Hex machine bolts are covered under ASME Standard B18.2.1
Hex Machine Bolt (b18.2.1), showing 200, (click on any line for more information)
| Buy Hex Bolts from one of our FCH Network Members | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Century | FL | Hex Machine Bolt | Steel | Plain | an6204-1a | 350 |
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| Century | FL | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | nas501-8-16a | 2 |
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| Century | FL | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | nas501-6h6a | 2 |
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| Century | FL | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | nas501-4-12a | 2 |
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| Century | FL | Hex Machine Bolt | Steel | Cadmium/Yellow | an174-54 | 2 |
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| Century | FL | Hex Machine Bolt | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | nas6704u4 | 3 |
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| Century | FL | Hex Machine Bolt | Steel | Plain | nas6604-3 | 3 |
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| Century | FL | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | nas501-6h11a | 3 |
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| Century | FL | Hex Machine Bolt | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | nas8102u7 | 2 |
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| Century | FL | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | nas501-4-10a | 4 |
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| Century | FL | Hex Machine Bolt | Steel | Plain | nas1954-3 | 4 |
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| Century | FL | Hex Machine Bolt | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | nas6704-7 | 5 |
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| Century | FL | Hex Machine Bolt | Steel | Plain | nas6303-9 | 5 |
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| Century | FL | Hex Machine Bolt | nas1394-4k | 5 |
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| Century | FL | Hex Machine Bolt | Steel | Plain | nas1104-6 | 5 |
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| Century | FL | Hex Machine Bolt | as15720-1 as15720-1 | 5 |
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| Century | FL | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | nas501-4h10a | 6 |
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| Century | FL | Hex Machine Bolt | nas42dd6-24fc | 6 |
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| Century | FL | Hex Machine Bolt | Steel | Plain | 6 | an4ch6a | 6 |
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| Century | FL | Hex Machine Bolt | Steel | Plain | an8-33 bolt | 7 |
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| Hayes | CA | Hex Machine Bolt | Steel | Plain | hhs 1446 #6 mounting bracket | 200 |
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| Hayes | CA | Hex Machine Bolt | Brass | Plain | 1415-4 | hhs 1415-4 #4 solder lug brass | 800 |
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| Hayes | CA | Hex Machine Bolt | Brass | Plain | 1414-4 | hhs 1414-4 #4 solder lug brass | 200 |
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| Hayes | CA | Hex Machine Bolt | Brass | Plain | 1412-6 | hhs 1412-6 #6 solder lug brass | 610 |
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| Hayes | CA | Hex Machine Bolt | Steel | Plain | 1416-6 | hhs 1416-6 (#6 solder lug) | 300 |
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| Hayes | CA | Hex Machine Bolt | Steel | Plain | hhs 1476 #6 angle mounting bracket | 100 |
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| Hayes | CA | Hex Machine Bolt | Steel | Plain | hhs 1497 (3/8 solder lug) | 100 |
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| Hayes | CA | Hex Machine Bolt | Steel | Plain | 1485-6 | hhs 1485-6 (#6 solder lug) | 25 |
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| Hayes | CA | Hex Machine Bolt | Steel | Nickel Plated | 650 1/4 | hhs 650 1/4 hole plug nkl pltd | 52 |
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| Hayes | CA | Hex Machine Bolt | Steel | Plain | 871 x 5 | hhs 871 5-lug terminal strip | 49 |
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| Hayes | CA | Hex Machine Bolt | Steel | Plain | hhs 2665 #8 shoulder washer 3/32 nylon | 100 |
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| GUIDON | NJ | Hex Machine Bolt | Steel | Plain | 1/4-20 x 7 1/2 | A307A | 450 |
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| GUIDON | NJ | Hex Machine Bolt | Steel | Plain | 3/4-10 x 8 | A307A | 27 |
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| GUIDON | NJ | Hex Machine Bolt | Steel | Plain | 7/8-9 x 3 1/4 | A307A | 28 |
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| GUIDON | NJ | Hex Machine Bolt | Steel | Zinc/Clear | 3/8-16 x 8 1/2 | A307A | 25 |
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| GUIDON | NJ | Hex Machine Bolt | Steel | Galvanized | 1/2-13 x 1 | A307A HOT DIPPED GALVANIZED | 475 |
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| GUIDON | NJ | Hex Machine Bolt | Steel | Galvanized | 3/8-16 x 1 | A307A, HOT DIPPED GALVANIZED | 440 |
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| GUIDON | NJ | Hex Machine Bolt | Steel | Zinc/Clear | 3/4-10 x 4 1/2 | A307A, ZINC | 465 |
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| GUIDON | NJ | Hex Machine Bolt | Steel | Plain | 1/2-13 x 9 | A307A, PLAIN | 5 |
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| GUIDON | NJ | Hex Machine Bolt | Steel | Plain | 5/8-11 x 1 1/4 | A307A | 1,400 |
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| GUIDON | NJ | Hex Machine Bolt | Steel | Galvanized | 3/8-16 x 3 | A307A, HOT DIPPED GALVANIZED | 284 |
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| GUIDON | NJ | Hex Machine Bolt | Steel | Galvanized | 3/8-16 x 1 1/4 | A307A, HOT DIPPED GALVANIZED | 720 |
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| GUIDON | NJ | Hex Machine Bolt | Steel | Zinc/Clear | 5/16-18 x 8 | A307A | 100 |
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| GUIDON | NJ | Hex Machine Bolt | Steel | Zinc/Clear | 1-8 x 4 1/2 | A307A | 40 |
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| GUIDON | NJ | Hex Machine Bolt | Grade 2 | Plain | 1-8 x 14 | A307A | 75 |
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| GUIDON | NJ | Hex Machine Bolt | Steel | Plain | 1/2-13 x 12 | A307A | 20 |
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| GUIDON | NJ | Hex Machine Bolt | Steel | Plain | 1 1/8-7 x 4 1/2 | A307A | 17 |
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| GUIDON | NJ | Hex Machine Bolt | Steel | Galvanized | 3/8-16 x 1 1/2 | A307A, HOT DIPPED GALVANIZED | 333 |
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| GUIDON | NJ | Hex Machine Bolt | Steel | Plain | 3/4-10 x 3 | A307A, PLAIN | 31 |
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| GUIDON | NJ | Hex Machine Bolt | Steel | Plain | 5/8-11 x 3 1/4 | A307A | 3,550 |
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| GUIDON | NJ | Hex Machine Bolt | Steel | Galvanized | 1/2-13 x 1 1/2 | A307A HOT DIPPED GALVANIZED | 230 |
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| S+S Faste | OH | Hex Machine Bolt | Steel | Zinc/Clear | 5/8-11 x 33 | 5/8-11 x 33in special hex bolt per print znc | 113 |
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| S+S Faste | OH | Hex Machine Bolt | Steel | Zinc/Clear | 5/8-11 x 27 | 5/8-11 x 27in special hex bolt per print zinc | 72 |
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| OneMonroe | MN | Hex Machine Bolt | Grade A | Zinc/Clear | 1/4-20 x 3 1/4 | 1/4-20 x 3-1/4 zinc finish astm a307a hex bolt | 100 |
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| Jackson | MS | Hex Machine Bolt | Grade B8 | Plain | 3/4-10 x 2 1/4 | 3/4-10 x 2-1/4 b-8 hex bolt | 4 |
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| Jackson | MS | Hex Machine Bolt | Grade B8 | Plain | 3/4-10 x 1 3/4 | 3/4-10 x 1-3/4 b-8 hex bolt | 2 |
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| Jackson | MS | Hex Machine Bolt | Grade B8 | Plain | 5/8-11 x 2 3/4 | 5/8-11 x 2-3/4 b-8 hex bolt | 30 |
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| S+S Faste | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 1/2-13 x 1 1/2 | 1/2-13 x 1-1/2 hex bolt a307 zinc | 100 |
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| S+S Faste | OH | Hex Machine Bolt | Grade A | Galvanized | 5/16-18 x 7 | 5/16-18 x 7 hex cap screw a307 hdg 250/box | 2 |
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| OneMonroe | MN | Hex Machine Bolt | Grade A | Zinc/Clear | 3/8-16 x 2 1/4 | 3/8-16 x 2-1/4 zinc finish astm a307a hex bolt | 600 |
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| OneMonroe | MN | Hex Machine Bolt | Grade A | Galvanized | 1/4-20 x 1 | 1/4-20 x 1 hot dipped galvanized astm a307a hex bolt | 60 |
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| OneMonroe | MN | Hex Machine Bolt | Grade A | Plain | 7/8-9 x 10 | 7/8-9 x 10 astm a307 hex bolt | 400 |
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| OneMonroe | MN | Hex Machine Bolt | Grade A | Zinc/Clear | 3/8-16 x 2 1/4 | 3/8-16 x 2-1/4 zinc finish astm a307a hex bolt | 1400 |
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| OneMonroe | MN | Hex Machine Bolt | Grade A | Plain | 7/8-9 x 16 | 7/8-9 x 16 a307 hhc/s-plain | 7 |
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| OneMonroe | MN | Hex Machine Bolt | Grade A | Plain | 3/4-10 x 14 | 3/4-10 x 14 a307 hhc/s-plain | 5 |
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| OneMonroe | MN | Hex Machine Bolt | Grade A | Plain | 3/4-10 x 5 | 3/4-10 x 5 a307 hhc/s-plain | 55 |
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| OneMonroe | MN | Hex Machine Bolt | Grade A | Plain | 1/2-13 x 2 | 1/2-13 x 2 a307 hhc/s-plain | 250 |
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| OneMonroe | NC | Hex Machine Bolt | Superalloy (Inconel, Hastelloy, Alloy 20) | Passivated | 1/4-28 x 1.30 | bolt hex head close tolerance drilled head 1/4-28x1.30 a-286 passivated | 100 |
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| OneMonroe | NC | Hex Machine Bolt | Steel | Plain | #10-32 | bolt hex head long thread 10-32 unjf grip 0.125 length 0.47 | 135 |
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| OneMonroe | NC | Hex Machine Bolt | Steel | Plain | cup & bolt magnet assembly | 455 |
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| OneMonroe | NC | Hex Machine Bolt | Steel | Plain | cup & bolt magnet assembly | 465 |
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| OneMonroe | NC | Hex Machine Bolt | Steel | Plain | cup & bolt magnet | 438 |
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| OneMonroe | NC | Hex Machine Bolt | Steel | Plain | cup & bolt magnet | 1015 |
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| OneMonroe | NC | Hex Machine Bolt | Steel | Plain | 3/8-16 x 2 1/2 | bolthex3/8-16 x 2 1/2 | 75 |
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| OneMonroe | NC | Hex Machine Bolt | Steel | Plain | 3/8-16 x 1 1/2 | bolthex3/8-16 x 1 1/2 | 168 |
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| OneMonroe | NC | Hex Machine Bolt | Steel | Plain | 5/16-18 x 1 1/2 | bolthex5/16-18 x 1 1/2 | 344 |
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| OneMonroe | NC | Hex Machine Bolt | Steel | Plain | 5/16-18 x 1 | bolthex5/16-18 x 1 | 630 |
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| OneMonroe | NC | Hex Machine Bolt | Steel | Plain | 5/16-18 x 3/4 | bolthex5/16-18 x 3/4 | 136 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Zinc/Clear | 5/8-11 x 3 3/4 | 5/8-11 x 3 3/4 astm a307 hex bolt zinc pltd | 26 |
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| Weaver | WA | Hex Machine Bolt | Grade A | Galvanized | 5/8-11 x 12 | 5/8-11 x 12 a307 low carbon hex bolt galvanized | 248 |
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| Weaver | WA | Hex Machine Bolt | Grade A | Galvanized | 5/8-11 x 9 | 5/8-11 x 9 a307 low carbon hex bolt galvanized | 133 |
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| Weaver | WA | Hex Machine Bolt | Grade A | Galvanized | 3/8-16 x 1 1/4 | 3/8-16 x 1 1/4 a307 low carbon hex bolt galvanized | 200 |
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| Weaver | WA | Hex Machine Bolt | Grade A | Galvanized | 1/4-20 x 1 1/4 | 1/4-20 x 1 1/4 a307 low carbon hex bolt galvanized | 1676 |
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| Weaver | WA | Hex Machine Bolt | Grade A | Galvanized | 1/4-20 x 1 | 1/4-20 x 1 a307 low carbon hex bolt galvanized | 500 |
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| Jackson | MS | Hex Machine Bolt | ASTM A449 | Plain | 1 1/2-6 x 22 a449 hex bolt w/4 thread plain | 2 |
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| Weaver | WA | Hex Machine Bolt | Grade A | Galvanized | 3/4-10 x 1 3/4 a307 low carbon hex bolt galvanized | 5 |
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| Weaver | WA | Hex Machine Bolt | Grade A | Galvanized | 3/4-10 x 6 | 3/4-10x6 a307 low carbon hex bolt galvanized | 20 |
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| Weaver | WA | Hex Machine Bolt | Grade A | Galvanized | 5/8-11 x 5 | 5/8-11x5 a307 low carbon hex bolt galvanized | 120 |
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| MAINSOURC | NH | Hex Machine Bolt | Steel | Plain | .115 x .209 x .032 | nas620-4 (washer #4 .115x.209x.032 stl c&y) NAS6204 | 4150 |
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| MAINSOURC | NH | Hex Machine Bolt | Steel | Cadmium/Yellow | .255 x .468 x .063 | nas620-416 | 750 |
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| MAINSOURC | NH | Hex Machine Bolt | Steel | Plain | ms16208-55 (hex cap sc 3/8-16 x 2 ss) | 42 |
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| Jackson | MS | Hex Machine Bolt | Grade B8 | Plain | 5/8-11 x 2 3/4 | astm a193 b8t h/b (321 stainless ) | 30 |
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| Jackson | MS | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 x 1 1/2 | nf hex bolt/aisi-302 or 304 ss | 139 |
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| Jackson | MS | Hex Machine Bolt | Silicon Bronze | Plain | 1/2 x 4 | nc h/b silicone bronze | 5 |
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| Jackson | MS | Hex Machine Bolt | Steel | Plain | 3/8-16 | nc hex nut .449 tallx.560 waf | 3383 |
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| Jackson | MS | Hex Machine Bolt | Grade A | Galvanized | 1 1/8 x 5 | nc h/b a307 hot dip | 16 |
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| Jackson | MS | Hex Machine Bolt | Grade B8 | Plain | 3/4-10 x 3 | b-8 h/b | 1 |
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| Jackson | MS | Hex Machine Bolt | Silicon Bronze | Plain | 1/2 x 2 3/4 | nc h/b silicone bronze | 12 |
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| Jackson | MS | Hex Machine Bolt | Silicon Bronze | Plain | 5/16 x 1 1/4 | nc h/b silicone bronze | 180 |
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| Jackson | MS | Hex Machine Bolt | Silicon Bronze | Plain | 1/2 x 1 | nc h/b silicone bronze | 88 |
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| Jackson | MS | Hex Machine Bolt | Steel | Plain | 3/4 x 14 | nc hex m/b a307 with 6 rt | 141 |
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| Jackson | MS | Hex Machine Bolt | Silicon Bronze | Plain | 1/2 x 1 3/4 | nc h/b silicone bronze | 80 |
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| Jackson | MS | Hex Machine Bolt | Steel | Plain | 3/4 x 32 | nc hex m/b a307 with 6 rt | 35 |
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| Jackson | MS | Hex Machine Bolt | Grade B8 | Plain | 3/4-10 x 2 1/2 | 3/4-10x2 1/2 b-8 h/b | 7 |
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| Jackson | MS | Hex Machine Bolt | Grade B8 | Plain | 3/8-16 x 1 1/4 | 3/8-16x1 1/4 b-8 h/b | 27 |
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| Jackson | MS | Hex Machine Bolt | Silicon Bronze | Plain | 5/8 x 3 | nc h/b silicone bronze | 23 |
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| Jackson | MS | Hex Machine Bolt | Silicon Bronze | Plain | 5/8 x 1 1/2 | nc h/b silicone bronze | 195 |
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| Jackson | MS | Hex Machine Bolt | Steel | Plain | 3/4 x 38 | nc hex m/b a307 with 6 rt | 56 |
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| Jackson | MS | Hex Machine Bolt | Steel | Plain | 3/4 x 12 | nc hex m/b a307 with 6 rt | 113 |
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| Jackson | MS | Hex Machine Bolt | Silicon Bronze | Plain | 5/8-11 x 2 1/2 | nc h/b silicone bronze | 50 |
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| Jackson | MS | Hex Machine Bolt | Grade B8 | Plain | 5/8-11 x 3 1/2 | 5/8-11x3 1/2 b-8 h/b | 15 |
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| CIF | IL | Hex Machine Bolt | ASTM A449 | Plain | 3/4-8 x 11 | 2 3/4-8 x 11 hex machine bolt a449 plain | 2 |
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| CIF | IL | Hex Machine Bolt | Grade 8 | Phosphate | 3/8-16 x 1 1/2 | 3/8-16 x 1 1/2 hex bolt grade 8 rolled after heat treat zinc phos coating | 2862 |
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| OneMonroe | MN | Hex Machine Bolt | Grade A | Zinc/Clear | 1-8 x 5 | 1-8 x 5 astm a307 hex bolt zinc pltd | 40 |
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| Alma Bolt | MI | Hex Machine Bolt | Grade 2 | Zinc/Clear | 1 1/4-7 x 5 | 1 1/4-7 x 5 hex hd bolt gr2 zp | 160 |
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| Alma Bolt | MI | Hex Machine Bolt | Grade 2 | Plain | 7/8-9 x 1 1/2 | 7/8-9 x 1 1/2 hex hd mach bolt g2 | 166 |
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| Bossard | AZ | Hex Machine Bolt | Steel | Plain | hex bolt & washer assy | 100 |
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| Coburn Myers Fastening Systems | PA | Hex Machine Bolt | 316, 317, A4 Stainless | Plain | hex machine bolt a4-70 stainless plain | 28 |
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| EGW USA | TX | Hex Machine Bolt | Grade A | Plain | 3/4-10 x 2 1/4 | hex bolt 3/4-10x2-1/4 a307 gra p | 5000 |
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| Lightning | LA | Hex Machine Bolt | Grade 2 | Plain | 1 1/4-7 x 4 | h/b gr.2 | 6 |
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