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3 1/2 inch length Heavy Hex Bolts (ASME B18. 2.1)
Heavy Hex Bolts have larger and thicker heads than hex machine bolts and are commonly used in light construction and machinery. Heavy hex bolts with forged heads are also used as headed anchor bolts. Heavy Hex Bolts are covered under ASME B18.2.1.
83 results, (click on any line for more information)
| Search Results Sponsored by Birmingham Fasteners, your source for Heavy Hex Bolts. For more results, visit www.bhamfast.com | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| BHAM | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8M | Plain | 1-8 x 3 1/2 | 1-8x3 1/2 hvy hex bolt b8m s/s (316) b18.2.1 | 7 |
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| BHAM | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 7/8-9 x 3 1/2 | 7/8-9x3 1/2 hvy hex bolt a307 gr b zn b18.2.1 | 19 |
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| Buy Heavy Hex Bolts from one of our FCH Network Members | ||||||||
| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/4-10 x 3 1/2 | 3/4-10x3-1/2 hvy hex hd bolt b-7 stl teflon b18.2.1 () () () | 5 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/4-10 x 3 1/2 | 3/4-10x3-1/2 hvy hex hd bolt a307b stl teflon b18.2.1 () () () | 34 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1/2-13 x 3 1/2 | 1/2-13x3-1/2 hvy hex hd bolt b-7 stl pln b18.2.1 () () () | 16 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8-11 x 3 1/2 | 5/8-11x3-1/2 hvy hex hd bolt b-7 stl teflon b18.2.1 () () () | 148 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 7/8-9 x 3 1/2 | 7/8-9x3-1/2 hvy hex hd bolt b-7 stl teflon b18.2.1 () () () | 8 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 3/4-10 x 3 1/2 | 3/4-10x3-1/2 hvy hex hd bolt b-7 stl pln b18.2.1 () () () | 30 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 1-8 x 3 1/2 | 1-8x3-1/2 hvy hex hd bolt b-7 stl zc b18.2.1 () () () | 1 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8M | Plain | 1 1/2-6 x 3 1/2 | 1-1/2-6x3-1/2 hvy hex hd bolt b-8m s/s cl 2 b18.2.1 () () () | 5 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 3/4-10 x 3 1/2 | 3/4-10x3-1/2 hvy hex hd bolt b-7 stl zc b18.2.1 () | 4 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 5/8-11 x 3 1/2 | 5/8-11x3-1/2 hvy hex hd bolt b-7 stl zc b18.2.1 () | 18 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 5/8-11 x 3 1/2 | 5/8-11x3-1/2 hvy hex hd bolt b-7 stl pln b18.2.1 () | 72 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/4-10 x 3 1/2 | 3/4-10x3-1/2 hvy hex hd bolt b-8 s/s teflon b18.2.1 () () () | 2 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 1/2-13 x 3 1/2 | 1/2-13x3-1/2 hvy hex hd bolt a307b stl teflon b18.2.1 () () () | 132 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8-11 x 3 1/2 | 5/8-11x3-1/2 hvy hex hd bolt a307b stl teflon b18.2.1 () () () | 178 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 5/8-11 x 3 1/2 | 5/8-11x3-1/2 hvy hex bolt a307b stl pln b18.2.1 () () () | 1 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 1/2-13 x 3 1/2 | 1/2-13x3-1/2 hvy hex hd bolt b-7 stl zc b18.2.1 () () () | 34 |
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| Ababa | CA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 3/4-10 x 3 1/2 | 3/4-10 x 3 1/2 hvy hex bolt a307 gr.b stl znc b18.2.1 | 110 |
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| QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 3/4 x 3 1/2 | 3/4x3 1/2 a307b heavy hex bolt plain b18.2.1 | 320 |
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| QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain | 3/8-16 x 3 1/2 | 3/8-16x3 1/2 heavy hex bolt a193 grade b8 domestic b18.2.1 | 3341 |
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| QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 3/4-10 x 3 1/2 | 3/4-10x3 1/2 a307b hvy hex bolt zinc b18.2.1 | 40 |
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| QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 3/4-10 x 3 1/2 | 3/4-10x3 1/2 hvy hex bolt a193-b7 zinc b18.2.1 | 6 |
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| Cascade | OR | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1 3/8-6 x 3 1/2 | dom.. b18.2.1 | 482 |
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| Cascade | OR | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1 3/8-6 x 3 1/2 | dom... b18.2.1 | 482 |
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| B & K FAST | PA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 3/4-10 x 3 1/2 | 3/4-10 x 3 1/2 a193 b7 heavy hex bolts plain b18.2.1 | 26 |
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| BHAM | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8M | Plain | 1-8 x 3 1/2 | 1-8x3 1/2 hvy hex bolt b8m s/s (316) b18.2.1 | 7 |
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| BHAM | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 7/8-9 x 3 1/2 | 7/8-9x3 1/2 hvy hex bolt a307 gr b zn b18.2.1 | 19 |
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| QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A354 Grade BC | Galvanized | 1-8 x 3 1/2 | 1-8 x 3-1/2 heavy hex bolt a354 grade bc hot dipped galvanized domestic b18.2.1 | 208 |
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| QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A354 Grade BC | Galvanized | 1 1/4-7 x 3 1/2 | 1-1/4-7 x 3-1/2 heavy hex bolt a354 grade bc hot dipped galvanized domestic b18.2.1 | 52 |
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| Bostwick | IN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade 2H | Plain | 3/4-10 x 3 1/2 | 3/4-10 x 3-1/2 heavy hex bolt w/ 1 2h hex nut for cast iron mj piping b18.2.1 | 56 |
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| Bostwick | IN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Yellow | 7/16-14 x 3 1/2 | 7/16-14 x 3 1/2 heavy hex bolt b-7 zinc yellow b18.2.1 | 50 |
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| Bostwick | IN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Yellow | 1-8 x 3 1/2 | 1-8 x 3 1/2 heavy hex bolt zinc/yellow b-7 b18.2.1 | 37 |
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| Bostwick | IN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 1 1/4-7 x 3 1/2 | 1 1/4-7 x 3 1/2 hvy hex bolt b7 fluorokote #1 blue b18.2.1 | 10 |
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| Bostwick | IN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Yellow | 1/4-20 x 3 1/2 | 1/4-20 x 3 1/2 heavy hex bolt b-7 zinc yellow b18.2.1 | 40 |
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| Bostwick | IN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8M | Plain | 3/4-10 x 3 1/2 | 3/4-10 x 3 1/2 heavy hex bolt a193 b8m b18.2.1 | 6 |
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| Bostwick | IN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 3/4-10 x 3 1/2 | 3/4-10 x 3 1/2 heavy hex bolt a307b b18.2.1 | 43 |
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| BCSB | CA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade A | Plain | 5/8-11 x 3 1/2 | 5/8-11x 3-1/2 hvy hex bolt a307 gd b plain b18.2.1 | 1,100 |
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| Pac Fas | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 2-4 1/2 x 3 1/2 | 2-4.5 x 3-1/2 a307b heavy hex bolt plain (surplus) mark d b18.2.1 | 34 |
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| Pac Fas | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 1 1/2-6 x 3 1/2 | 1-1/2-6 x 3-1/2 a307b heavy hex bolt plain/rust (surplus) b18.2.1 | 25 |
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| Pac Fas | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Steel | Plain | 7/8-9 x 3 1/2 | 7/8-9 x 3-1/2 a490 heavy hex bolt plain/rust (surplus) mark le b18.2.1 | 1151 |
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| Pac Fas | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 1/2-13 x 3 1/2 | 1/2-13 x 3-1/2 a307b heavy hex bolt hdg (surplus) mark k b18.2.1 | 1359 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 1-8 x 3 1/2 | a307b hvy h/b b18.2.1 | 161 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain | 3/4-10 x 3 1/2 | b8 ss hvy h/b b18.2.1 | 60 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain | 5/8-11 x 3 1/2 | b8 ss hvy h/b b18.2.1 | 18 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 1-8 x 3 1/2 | a307b hvy h/b b18.2.1 | 25 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 1 1/8-7 x 3 1/2 | a307b hvy h/b hdg b18.2.1 | 15 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8M | Plain | 7/8- x 3 1/2 | b8m hvy h/b domestic b18.2.1 | 10 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 5/8-11 x 3 1/2 | a307b hvy h/b hdg b18.2.1 | 5 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 1 1/8-7 x 3 1/2 | a307b hvy h/b b18.2.1 | 5 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 7/8-9 x 3 1/2 | a307b hvy h/b hdg b18.2.1 | 9 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 5/8-11 x 3 1/2 | a307b hvy h/b b18.2.1 | 5 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 7/8-9 x 3 1/2 | a193 b7 hvy h/b b18.2.1 | 2 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 3/4-10 x 3 1/2 | a193 b7 hvy h/b b18.2.1 | 8 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1-8 x 3 1/2 | a193 b7 hvy h/b b18.2.1 | 2 |
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| THRDFAST | OK | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain | 5/8-11 x 3 1/2 | b8 ss hvy h/b b18.2.1 | 4 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 7/8-9 x 3 1/2 | a193 b7 hvy h/b b18.2.1 | 36 |
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| THRDFAST | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 7/8-9 x 3 1/2 | a307b hvy h/b b18.2.1 | 15 |
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| THRDFAST | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A354 Grade BC | Galvanized | 1-8 x 3 1/2 | a354 gr bc hvy h/b hdg b18.2.1 | 8 |
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| THRDFAST | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A354 Grade BC | Plain | 3/4-10 x 3 1/2 | a354 gr bc hvy h/b b18.2.1 | 5 |
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| THRDFAST | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 5/8-11 x 3 1/2 | a307b hvy h/b b18.2.1 | 1 |
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| THRDFAST | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain | 3/4-10 x 3 1/2 | b8 ss hvy h/b b18.2.1 | 55 |
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| KBS | TN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1 1/8-7 x 3 1/2 | 1-1/8-7 x 3 1/2 a193 b7 hvy hex bolt b18.2.1 | 10 |
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| KBS | TN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 5/8-11 x 3 1/2 | 5/8-11 x 3 1/2 a307 gr b hvy hex bolt hdg! b18.2.1 | 56 |
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| KBS | TN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 3/4-10 x 3 1/2 | 3/4-10 x 3 1/2 a307 gr b hvy hex bolt hdg! b18.2.1 | 66 |
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| KBS | TN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 7/8-9 x 3 1/2 | 7/8-9 x 3 1/2 a307 gr b hvy hex bolt hdg! b18.2.1 | 8 |
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| KBS | TN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 5/8-11 x 3 1/2 | 5/8-11 x 3 1/2 a193 b7 hvy hex bolt b18.2.1 | 203 |
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| KBS | TN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 3/4-10 x 3 1/2 | 3/4-10 x 3 1/2 a193 b7 hvy hex bolt b18.2.1 | 164 |
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| KBS | TN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 3/4-10 x 3 1/2 | 3/4-10 x 3 1/2 a307 gr b hvy hex bolt b18.2.1 | 203 |
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| THRDFAST | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Galvanized | 1-8 x 3 1/2 | a193 b7 hvy h/b mech b18.2.1 | 12 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1-8 x 3 1/2 | a193 b7 hvy h/b b18.2.1 | 2 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 7/8-9 x 3 1/2 | a307b hvy h/b b18.2.1 | 24 |
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| THRDFAST | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 1 1/8-8 x 3 1/2 | a193 b7 hvy h/b b18.2.1 | 1 |
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| THRDFAST | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Galvanized | 7/8-9 x 3 1/2 | a193 b7 hvy h/b hdg b18.2.1 | 2 |
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| THRDFAST | OK | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A449 | Galvanized | 1-8 x 3 1/2 | a449 hvy h/b hdg b18.2.1 | 2 |
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| THRDFAST | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1 1/8-8 x 3 1/2 | a193 b7 hvy h/b b18.2.1 | 4 |
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| THRDFAST | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1 1/8-7 x 3 1/2 | a193 b7 hvy h/b b18.2.1 | 31 |
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| THRDFAST | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1/2-13 x 3 1/2 | a193 b7 hvy h/b b18.2.1 | 46 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1 1/8-8 x 3 1/2 | a193 b7 hvy h/b b18.2.1 | 15 |
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| THRDFAST | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 1 1/8-7 x 3 1/2 | a193 b7 hvy h/b b18.2.1 | 4 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 3/4-10 x 3 1/2 | a307b hvy h/b b18.2.1 | 20 |
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| WSB | KY | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain | 2 3/4-10 x 3 1/2 | blt heavy hex b8c2 (pl) 3/4-10x3 1/2 b18.2.1 | 17 |
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| WSB | KY | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 7/8-9 x 3 1/2 | blt heavy hex b7 (pl) 7/8-9x3 1/2 b18.2.1 | 210 |
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| WSB | KY | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 3/4-10 x 3 1/2 | blt heavy hex b7 st 3/4-10x3 1/2 b18.2.1 | 974 |
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| Coburn Myers Fastening Systems | PA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1 1/4-8 x 3 1/2 | hvy hex bolt a193-b7 plain b18.2.1 | 253 |
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