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 | |
| Century | FL | Hex Machine Bolt | Steel | Plain / Furnace Black | ms16208-6 | 206 |
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| Century | FL | Hex Machine Bolt | as4099-20 | 158 |
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| Century | FL | Hex Machine Bolt | nas1712d5-8s | 5 |
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| Century | FL | Hex Machine Bolt | nas1976-38h | 168 |
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| Century | FL | Hex Machine Bolt | Steel | Plain / Furnace Black | ms9494-20 | 415 |
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| Century | FL | Hex Machine Bolt | nas1190e04p12 | 300 |
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| Century | FL | Hex Machine Bolt | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain / Furnace Black | nas6703u4 | 50 |
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| Century | FL | Hex Machine Bolt | an743bz12 | 1 |
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| Century | FL | Hex Machine Bolt | Steel | Plain / Furnace Black | an6h23a bolt | 50 |
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| Century | FL | Hex Machine Bolt | Steel | Cadmium/Yellow | nas6203-4 | 344 |
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| Century | FL | Hex Machine Bolt | Steel | Plain / Furnace Black | ms9750-10 | 1757 |
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| Century | FL | Hex Machine Bolt | as48513 bolt machine (BOLT MACHINE) (BOLT MACHINE) | 1005 |
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| Century | FL | Hex Machine Bolt | Steel | Cadmium/Yellow | nas6205-9 | 1605 |
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| Century | FL | Hex Machine Bolt | Steel | Plain / Furnace Black | nas673v3 | 31 |
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| Century | FL | Hex Machine Bolt | Steel | Cadmium/Yellow | an6h80a | 1612 |
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| Century | FL | Hex Machine Bolt | Steel | nas6608-11 | 1247 |
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| Century | FL | Hex Machine Bolt | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain / Furnace Black | nas6703u8 | 2512 |
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| Century | FL | Hex Machine Bolt | Steel | Plain / Furnace Black | nas7402-2 | 2650 |
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| Century | FL | Hex Machine Bolt | Steel | Plain / Furnace Black | as3236-09 | 1097 |
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| Century | FL | Hex Machine Bolt | nas1190e3p8 | 27516 |
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| NutsBolts | NE | Hex Machine Bolt | Grade A | Galvanized | 3/4-10 x 23 | 3/4-10 x 23 a307 slotted dome head bolt w/2 thread hdg |
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| NutsBolts | NE | Hex Machine Bolt | Grade A | Galvanized | 5/8-11 x 8 | 5/8-11 x 8 a307 slotted dome head bolt 2 thread hdg |
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| NutsBolts | NE | Hex Machine Bolt | ASTM A320 L7, L7M | Plain / Furnace Black | 1 1/8-8 x 3 1/4 | 1 1/8-8 x 3 1/4 a320 l7 hex bolt |
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| NutsBolts | NE | Hex Machine Bolt | ASTM A320 L7, L7M | Plain / Furnace Black | 1 1/8-8 x 3 3/4 | 1 1/8-8 x 3 3/4 a320 l7 hex bolt |
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| NutsBolts | NE | Hex Machine Bolt | ASTM A320 L7, L7M | Plain / Furnace Black | 1-8 x 3 1/4 | 1-8 x 3 1/4 a320 l7 hex bolt |
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| NutsBolts | NE | Hex Machine Bolt | ASTM A320 L7, L7M | Plain / Furnace Black | 1 1/8-8 x 4 | 1 1/8-8 x 4 a320 l7 hex bolt |
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| NutsBolts | NE | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/8-11 x 8 3/4 | 5/8-11 x 8 3/4 ss hex bolt 304ss |
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| NutsBolts | NE | Hex Machine Bolt | Grade A | Plain / Furnace Black | 1/2-13 x 8 | 1/2-13 x 8 a307 hex bolt unprocessed |
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| NutsBolts | NE | Hex Machine Bolt | Grade A | Black Oxide | 1/2-13 x 8 | 1/2-13 x 8 a307 hex bolt black oxide |
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| NutsBolts | NE | Hex Machine Bolt | Nylon (Polyamide) | Plain / Furnace Black | 1/4-20 x 1 | 1/4-20 x 1 hex bolt black nylon |
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| NutsBolts | NE | Hex Machine Bolt | Grade A | Galvanized | 5/16-18 x 3 | 5/16-18 x 3 a307 hex bolt galv |
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| NutsBolts | NE | Hex Machine Bolt | Grade A | Galvanized | 5/8-11 x 1 1/2 | 5/8-11 x 1 1/2 a307 slotted dome head bolt hdg |
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| NutsBolts | NE | Hex Machine Bolt | Grade A | Galvanized | 1-8 x 12 | 1-8 x 12 a307 hex bolt 6 thread hdg |
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| NutsBolts | NE | Hex Machine Bolt | Steel | Plain / Furnace Black | 1 1/2-12 x 7 1/2 | 1 1/2-12 x 7 1/2 hex bolt p8 |
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| OneMonroe | TX | 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 | Zinc/Clear | 7/16-14 x 1 1/2 | 7/16-14 x 1-1/2 zinc finish astm a307a hex bolt | 450 |
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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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| 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 | 350 |
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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 / Furnace Black | 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 | 2100 |
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| Jackson | MS | Hex Machine Bolt | Grade B8 | Plain / Furnace Black | 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 / Furnace Black | 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 / Furnace Black | 5/8-11 x 2 3/4 | 5/8-11 x 2-3/4 b-8 hex bolt | 30 |
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| OneMonroe | MN | Hex Machine Bolt | Grade A | Plain / Furnace Black | 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 / Furnace Black | 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 / Furnace Black | 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 / Furnace Black | 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 / Furnace Black | #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 / Furnace Black | cup & bolt magnet assembly | 455 |
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| OneMonroe | NC | Hex Machine Bolt | Steel | Plain / Furnace Black | cup & bolt magnet assembly | 465 |
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| OneMonroe | NC | Hex Machine Bolt | Steel | Plain / Furnace Black | cup & bolt magnet | 438 |
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| OneMonroe | NC | Hex Machine Bolt | Steel | Plain / Furnace Black | cup & bolt magnet | 1015 |
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| OneMonroe | NC | Hex Machine Bolt | Steel | Plain / Furnace Black | 5/16-18 x 3/4 | bolthex5/16-18 x 3/4 | 136 |
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| OneMonroe | NC | Hex Machine Bolt | Grade B8 | Plain / Furnace Black | 3/4-10 x 4 1/4 | 3/4-10 x 4-1/4 a193 b8 hex bolt plain | 10 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Galvanized | 7/8-9 x 6 | 7/8-9 x 6 hot dipped galvanized astm a307a hex bolt | 9 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Galvanized | 7/8-9 x 6 | 7/8-9 x 6 hot dipped galvanized astm a307a hex bolt | 42 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Galvanized | 7/8-9 x 4 | 7/8-9 x 4 hot dipped galvanized astm a307a hex bolt | 28 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Galvanized | 3/4-10 x 9 1/2 | 3/4-10 x 9-1/2 hot dipped galvanized astm a307a hex bolt | 14 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Galvanized | 3/4-10 x 8 | 3/4-10 x 8 hot dipped galvanized astm a307a hex bolt | 14 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Galvanized | 3/4-10 x 3 3/4 | 3/4-10 x 3-3/4 hot dipped galvanized astm a307a hex bolt | 40 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Galvanized | 5/8-11 x 9 1/2 | 5/8-11 x 9-1/2 hot dipped galvanized astm a307a hex bolt | 35 |
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| OneMonroe | NC | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 13 | 1/2-13 x 13 hot dipped galvanized astm a307a hex bolt | 15 |
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| NutsBolts | NE | Hex Machine Bolt | Grade A | Plain / Furnace Black | 1-8 x 8 | 1-8x8 a307 hex bolt plain | 16 |
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| Centennia | CO | Hex Machine Bolt | Grade A | Plain / Furnace Black | 5/8-11 x 6 | 5/8-11 x 6 nc a307a hex mach bolt | 7 |
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| Centennia | CO | Hex Machine Bolt | Grade A | Plain / Furnace Black | 5/8-11 x 14 | 5/8-11 x 14 nc a307a hex mach bolt 6 in thread | 7 |
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| Centennia | CO | Hex Machine Bolt | Grade A | Plain / Furnace Black | 1/4-20 x 7 1/2 | 1/4-20 x 7 1/2 nc a307a hex mach bolt | 45 |
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| Centennia | CO | Hex Machine Bolt | Grade A | Plain / Furnace Black | 7/8-9 x 5 | 7/8-9 x 5 nc a307a hex mach bolt | 28 |
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| Centennia | CO | Hex Machine Bolt | Grade A | Zinc/Clear | 7/8-9 x 2 3/4 | 7/8-9 x 2 3/4 nc a307a hex mach bolt zinc | 96 |
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| Centennia | CO | Hex Machine Bolt | Grade A | Plain / Furnace Black | 7/8-9 x 4 | 7/8-9 x 4 nc a307a hex mach bolt | 276 |
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| CIF | IL | Hex Machine Bolt | Grade A | Galvanized | 3/8-16 x 1 1/4 | 3/8-16 x 1 1/4 hex machine bolt a307 hot dip galvanized | 1020 |
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| Hodell | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 1 1/8-7 x 5 1/2 | 1-1/8-7 x 5 1/2 a307 mach bolt zinc | 4 |
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| SWACO | OH | Hex Machine Bolt | Steel | Cadmium/Yellow | 1/4-28 x 1 9/32 | bolt-machine aircraft an4-12a | 290 |
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| SWACO | OH | Hex Machine Bolt | Grade A | Plain / Furnace Black | 3/4-10 x 3 1/2 | 3/4-10x3 1/2 hex bolt a307 gr a low s | 52 |
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| SWACO | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 5/8-11 x 8 | 5/8-11x8 hex bolt a307 gr a zn | 28 |
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| SWACO | OH | Hex Machine Bolt | Grade A | Galvanized | 3/4-10 x 6 | 3/4-10x6 hex bolt a307 gr a hdg | 10 |
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| SWACO | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 3/8-16 x 6 1/2 | 3/8-16x6 1/2 hex bolt a307 gr a zn | 25 |
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| Field Fas | IL | Hex Machine Bolt | Grade B8M | Plain / Furnace Black | 1/2-13 x 2 | 1/2-13 x 2 finished hex bolt a320 b8m 3 | 6 |
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| OneMonroe | MN | Hex Machine Bolt | Grade A | Zinc/Clear | 1 1/8-7 x 2 1/2 | 1-1/8-7 x 2-1/2 zinc finish astm a307a hex bolt | 26 |
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| OneMonroe | MN | Hex Machine Bolt | ASTM A354 Grade BD | Plain / Furnace Black | 1-8 x 3.0 | 1-8unc3a x 3.0 a354-bd hx bolts mil-f-18240 usa/domest | 2 |
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| OneMonroe | MN | Hex Machine Bolt | Grade A | Zinc/Clear | 3/8-16 x 8 | 3/8-16 x 8 zinc finish astm a307a hex bolt | 8 |
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| OneMonroe | MN | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/2-13 x 6 | 1/2-13 x 6 hex head bolt 3.25 t/l 18-8 stainless steel per print mpi rev. a 11-09-16 | 87 |
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| OneMonroe | MN | Hex Machine Bolt | Grade B7 | Plain / Furnace Black | 5/8-11 x 1 1/2 | 5/8-11 x 1 1/2 a193-b7 finished hex bolt | 1 |
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| OneMonroe | MN | Hex Machine Bolt | Grade A | Plain / Furnace Black | 1 1/4-7 x 6 1/2 | 1-1/4-7 x 6-1/2 plain finish astm a307a hex bolt | 2 |
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| OneMonroe | MN | Hex Machine Bolt | Steel | Plain / Furnace Black | 5/16-18 x 1 1/2 | bolthex5/16-18 x 1 1/2 | 344 |
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| OneMonroe | MN | Hex Machine Bolt | Grade B7 | Plain / Furnace Black | 5/8-11 x 3 3/4 | 5/8-11 x 3 3/4 a193-b7 finished hex bolt | 13 |
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| OneMonroe | MN | Hex Machine Bolt | Grade A | Galvanized | 7/8-9 x 6 | 7/8-9 x 6 hot dipped galvanized astm a307a hex bolt | 51 |
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| OneMonroe | MN | Hex Machine Bolt | Grade A | Galvanized | 7/8-9 x 4 | 7/8-9 x 4 hot dipped galvanized astm a307a hex bolt | 28 |
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| Alma Bolt | MI | Hex Machine Bolt | Grade 2 | Zinc/Clear | 1/2-13 x 4 | 1/2-13 x 4 hex hd bolt gr2 zp | 1305 |
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| Alma Bolt | MI | Hex Machine Bolt | Grade 2 | Zinc/Clear | 5/16-18 x 2 1/2 | 5/16-18 x 2 1/2 hex hd bolt gr2 zp | 2513 |
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| Alma Bolt | MI | Hex Machine Bolt | Grade A | Plain / Furnace Black | 1/2-13 x 2 1/4 | 1/2-13 x 2 1/4 a307 gradeb hhm bolt | 941 |
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| Alma Bolt | MI | Hex Machine Bolt | Grade 2 | Zinc/Clear | 5/16-18 x 7 | 5/16-18 x 7 hex hd bolt gr2 zp | 4160 |
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| Alma Bolt | MI | Hex Machine Bolt | Grade 2 | Zinc/Clear | 3/8-16 x 7 | 3/8-16 x 7 hex hd bolt gr2 zp | 3107 |
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| Brikksen | FL | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/8-18 x 5 | 5/8-18 x 5 hex head bolt ss f593c | inquire |
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| AIH | AZ | Hex Machine Bolt | Steel | Cadmium | hex head bolt alloy w/cad plating | 50 |
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| AIH | AZ | Hex Machine Bolt | Steel | Plain / Furnace Black | #10-32 x 2 3/4 | 10-32x2 3/4 hex head bolt | 40 |
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| OneMonroe | MA | Hex Machine Bolt | Grade A | Plain / Furnace Black | 1/2-13 x 6 | 1/2-13 x 6 plain finish astm a307a hex bolt | 935 |
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| Longhorn | TX | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 1 | 1/2-13 x 1 hex cap screw a307 hdg | 748 |
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| Raw Produ | NJ | Hex Machine Bolt | Grade A | Galvanized | -3/4-10 x 18 | hex head cap screw-a307 hot dipped galvanized-3/4-10 x 18 | 500 |
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| F. Solutions | OH | Hex Machine Bolt | Grade A | Zinc/Clear | 1/2-13 x 1 1/2 | hex head machine bolt 1/2-13 x 1-1/2 a307 steel zinc plated | | 250 |
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| Pac Bolt | BC | Hex Machine Bolt | Grade A | Galvanized | 3/4 x 14 | 3/4 x 14 a307 hex hf bolt 6 nc galv b18.2.1 | 200 |
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| Pac Bolt | BC | Hex Machine Bolt | Grade A | Galvanized | 3/4 x 24 | 3/4 x 24 a307 hex hd bolt 6 nc galv b18.2.1 | 150 |
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| ASFCORP | MI | Hex Machine Bolt | Grade A | Zinc/Clear | 3/4-10 x 2 | 3/4-10 x 2 hx hd blt a307 gr a tri zn fe/zn 5an | 190 |
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| THRDFAST | AL | Hex Machine Bolt | Grade A | Galvanized | 7/8-9 x 32 | a307a h/b hdg rt6 b18.2.1 | 8 |
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| THRDFAST | OK | Hex Machine Bolt | Grade A | Galvanized | 5/8-11 x 2 3/4 | a307a h/b hdg b18.2.1 | 6 |
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| THRDFAST | OK | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 7 1/2 | a307a h/b hdg b18.2.1 | 14 |
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| Lightning | LA | Hex Machine Bolt | Grade A | Galvanized | 1/2 x 10 | hex hd m/b a307 w/6 thd | 251 |
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| Lightning | LA | Hex Machine Bolt | Grade B7 | Plain / Furnace Black | 5/16-18 x 1 1/4 | astm a193 b7 h/b | 422 |
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| Lightning | LA | Hex Machine Bolt | Grade 2 | Plain / Furnace Black | 7/8-9 x 4 1/2 | 7/8-9x4-1/2 h/b gr.2 | 92 |
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