Hex Machine Bolt
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 | |
| OneMonroe | NC | Hex Machine Bolt | Grade A | Galvanized | 3/8-16 x 2 1/4 | 3/8-16 x 2-1/4 hot dipped galvanized astm a307a hex bolt | 35 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Galvanized | 5/16-18 x 3 1/2 | 5/16-18 x 3-1/2 hot dipped galvanized astm a307a hex bolt | 225 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Galvanized | 5/16-18 x 2 | 5/16-18 x 2 hot dipped galvanized astm a307a hex bolt | 345 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Galvanized | 5/16-18 x 1 | 5/16-18 x 1 hot dipped galvanized astm a307a hex bolt | 30 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Galvanized | 1/4-20 x 2 1/2 | 1/4-20 x 2-1/2 hot dipped galvanized astm a307a hex bolt | 50 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Galvanized | 1/4-20 x 1 | 1/4-20 x 1 hot dipped galvanized astm a307a hex bolt | 640 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Zinc/Clear | 7/8-9 x 5 1/2 | 7/8-9 x 5 1/2 astm a307 hex bolt zinc pltd | 43 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Zinc/Clear | 7/8-9 x 3 | 7/8-9 x 3 astm a307 hex bolt zinc pltd | 90 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Plain / Furnace Black | 7/8-9 x 10 | 7/8-9 x 10 astm a307 hex bolt | 28 |
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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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| OneMonroe | NC | Hex Machine Bolt | Grade A | Zinc/Clear | 5/8-11 x 3 1/4 | 5/8-11 x 3 1/4 astm a307 hex bolt zinc pltd | 2 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Galvanized | 5/8-11 x 2 | 5/8-11 x 2 astm a307 hex bolt galv. | 5 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Zinc/Clear | 5/8-11 x 1 1/4 | 5/8-11 x 1 1/4 astm a307 hex bolt zinc pltd | 150 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Zinc/Clear | 5/8-11 x 1 | 5/8-11 x 1 astm a307 hex bolt zinc pltd | 342 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Zinc/Clear | 1/2-13 x 3/4 | 1/2-13 x 3/4 astm a307 hex bolt zinc pltd | 475 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 3 1/2 | 1/2-13 x 3 1/2 astm a307 hex bolt galv. | 25 |
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| OneMonroe | NC | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/8-24 x 5/8 | 3/8-24 x 5/8 hex hd seal bolt multi 18-8ss | 10 |
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| OneMonroe | NC | Hex Machine Bolt | Steel | Zinc/Clear | 3/8-16 x 1.75 | 3/8-16 x 1.75 hex mach bolt steel zinc same as carridge bolt-partial thread no washe | 4 |
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| OneMonroe | NC | Hex Machine Bolt | Steel | Zinc/Clear | 3/8-16 x 1 1/2 | 3/8-16 x 1 1/2 hex bolt steel zinc | 5 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Plain / Furnace Black | 1-8 x 7 1/2 | 1-8 x 7-1/2 plain finish astm a307a hex bolt | 6 |
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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 / Furnace Black | 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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| RePneu To | MI | Hex Machine Bolt | Grade A | Zinc/Clear | 3/8-16 x 7 | 3/8-16x7 (pt) hex bolt a307 grade a unc zinc cr+3 | 200 |
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| RePneu To | MI | Hex Machine Bolt | Steel | Plain / Furnace Black | 5/16-18 x 1 | 5/16-18x1 hex bolt | 650 |
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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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| Jackson | MS | Hex Machine Bolt | Grade B8 | Plain / Furnace Black | 5/8-11 x 2 3/4 | astm a193 b8t h/b (321 stainless ) | 30 |
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| Jackson | MS | Hex Machine Bolt | Steel | Plain / Furnace Black | 3/8-16 | nc hex nut .449 tallx.560 waf | 3383 |
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| Jackson | MS | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 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 | 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 / Furnace Black | 3/4-10 x 3 | b-8 h/b | 1 |
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| Jackson | MS | Hex Machine Bolt | Silicon Bronze | Plain / Furnace Black | 1/2 x 4 | nc h/b silicone bronze | 5 |
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| Jackson | MS | Hex Machine Bolt | Silicon Bronze | Plain / Furnace Black | 1/2 x 2 3/4 | nc h/b silicone bronze | 12 |
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| Jackson | MS | Hex Machine Bolt | Steel | Plain / Furnace Black | 3/4 x 14 | nc hex m/b a307 with 6 rt | 121 |
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| Jackson | MS | Hex Machine Bolt | Silicon Bronze | Plain / Furnace Black | 1/2 x 1 3/4 | nc h/b silicone bronze | 80 |
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| Jackson | MS | Hex Machine Bolt | Steel | Plain / Furnace Black | 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 / Furnace Black | 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 / Furnace Black | 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 / Furnace Black | 5/8 x 3 | nc h/b silicone bronze | 23 |
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| Jackson | MS | Hex Machine Bolt | Silicon Bronze | Plain / Furnace Black | 5/8 x 1 1/2 | nc h/b silicone bronze | 195 |
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| Jackson | MS | Hex Machine Bolt | Steel | Plain / Furnace Black | 3/4 x 38 | nc hex m/b a307 with 6 rt | 17 |
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| Jackson | MS | Hex Machine Bolt | Steel | Plain / Furnace Black | 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 / Furnace Black | 5/8-11 x 2 1/2 | nc h/b silicone bronze | 50 |
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| Jackson | MS | Hex Machine Bolt | Silicon Bronze | Plain / Furnace Black | 1/2 x 1 | nc h/b silicone bronze | 88 |
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| Jackson | MS | Hex Machine Bolt | Grade B8 | Plain / Furnace Black | 5/8-11 x 3 1/2 | 5/8-11x3 1/2 b-8 h/b | 15 |
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| Jackson | MS | Hex Machine Bolt | Silicon Bronze | Plain / Furnace Black | 3/8-16 x 1 | nc h/b silicone bronze | 67 |
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| MAINSOURC | NH | Hex Machine Bolt | Steel | Plain / Furnace Black | .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 / Furnace Black | ms16208-55 (hex cap sc 3/8-16 x 2 ss) | 42 |
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| Century | FL | Hex Machine Bolt | Steel | Cadmium/Yellow | 1/4-28 x 2 13/32 | an4h23a bolt | 9 |
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| Century | FL | Hex Machine Bolt | Steel | Plain / Furnace Black | nas1004-5 bolt mach hex .250-28 unf-3ax.312 | 10 |
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| Century | FL | Hex Machine Bolt | Steel | Plain / Furnace Black | .1 | nas673v2 bolt.1900-32 x .463 hex | 36 |
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| Century | Hex Machine Bolt | Plain / Furnace Black | nas6705u6 | 25 |
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| Century | FL | Hex Machine Bolt | Steel | Plain / Furnace Black | mian6-36 bolt machine | 1102 |
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| Century | FL | Hex Machine Bolt | Steel | Plain / Furnace Black | u s navy 2630360 bolt machine | 168 |
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| Century | FL | Hex Machine Bolt | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain / Furnace Black | nas1003-1a screw-fsa | 500 |
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| Century | FL | Hex Machine Bolt | Grade 8 | Plain / Furnace Black | 1/2-13 x 6 1/2 | big bolt t383141-2 1/2-13 x 6 1/2 hmb gr 8 z/c dfars | 14 |
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| Century | FL | Hex Machine Bolt | Steel | Plain / Furnace Black | 1 1/8-7 x 4 1/2 | 1 1/8-7 x 4 1/2 a32 hex bolt | 27 |
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| Century | FL | Hex Machine Bolt | Steel | Plain / Furnace Black | st2015-016 bolt machine | 93 |
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| Century | FL | Hex Machine Bolt | Steel | Plain / Furnace Black | 3/8-24 x 5.75 | aeb02f37592rwa6aa1 bolt hex intern key slot 3/8-24 x 5.75 | 519 |
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| Century | FL | Hex Machine Bolt | Steel | Plain / Furnace Black | 45 | an4c5a sm bolt machine | 2 |
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| Century | FL | Hex Machine Bolt | Grade 2 | Zinc/Clear | 1/4-20 x 1 | 1/4-20 x 1 hex hd bolt gr 2 zinc | 1000 |
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| Century | FL | Hex Machine Bolt | Steel | Plain / Furnace Black | 5/16-24 x .391 | bolt machine 5/16-24 x .391 q2d bolt machine 5/16-24 x .391 q2d | 1048 |
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| Century | FL | Hex Machine Bolt | Steel | Plain / Furnace Black | ms35764-1604 bolt machine | 1073 |
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| Century | FL | Hex Machine Bolt | nas6804u5x | 1199 |
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| Century | FL | Hex Machine Bolt | Steel | Plain / Furnace Black | nas1790v4-8x screw shoulder | 1236 |
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| Century | FL | Hex Machine Bolt | Steel | Cadmium/Yellow | 1/2-20 x 31/32 | an8-7a bolt | 1564 |
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| Century | FL | Hex Machine Bolt | Plain / Furnace Black | .190 #10 | nas1303-3 | 219 |
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| Century | FL | Hex Machine Bolt | Steel | Plain / Furnace Black | ms16208-111 316 stainless | 1715 |
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