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3 1/4 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.
74 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 | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| BHAM | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 3 1/4 | 5/8-11x3-1/4 hvy hex bolt 304 s/s dom b18.2.1 | 118 |
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| BHAM | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 5/8-11 x 3 1/4 | 5/8-11x3 1/4 hvy hex bolt a193 b7 dom b18.2.1 | 64 |
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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 A | Zinc/Clear | 3/4-10 x 3 1/4 | 3/4-10x3-1/4 hvy hex hd bolt a307 stl zc b18.2.1 () () () | 322 |
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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 1/4 | 5/8-11x3-1/4 hvy hex hd bolt b-7 stl teflon b18.2.1 () () () | 59 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 3/4-10 x 3 1/4 | 3/4-10x3-1/4 hvy hex hd bolt a307b stl zc b18.2.1 () () () | 138 |
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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 1/4 | 3/4-10x3-1/4 hvy hex hd bolt a307b stl teflon b18.2.1 () () () | 140 |
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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 1/4 | 5/8-11x3-1/4 hvy hex hd bolt a307b stl teflon b18.2.1 () () () | 95 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 7/8-9 x 3 1/4 | 7/8-9x3-1/4 hvy hex hd bolt a307b stl teflon b18.2.1 () () () | 23 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 1/2-13 x 3 1/4 | 1/2-13x3-1/4 hvy hex hd bolt b-7 stl teflon b18.2.1 () () () | 67 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/4-10 x 3 1/4 | 3/4-10x3-1/4 hvy hex hd bolt b-7 stl teflon b18.2.1 () () () | 21 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1-8 x 3 1/4 | 1-8x3-1/4 hvy hex hd bolt b-7 stl pln b18.2.1 () () () | 33 |
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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 1/4 | 7/8-9x3-1/4 hvy hex hd bolt b-7 stl teflon b18.2.1 () () () | 26 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 5/8-11 x 3 1/4 | 5/8-11x3-1/4 hvy hex hd bolt b-7 stl zc b18.2.1 () () () | 139 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 3/4-10 x 3 1/4 | 3/4-10x3-1/4 hvy hex hd bolt b-7 stl zc b18.2.1 () () () | 43 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A320 L7, L7M | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8-11 x 3 1/4 | 5/8-11x3-1/4 hvy hex hd bolt astm a320 l-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 1/4 | 3/4-10x3-1/4 hvy hex hd bolt b-7 stl pln b18.2.1 () | 44 |
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| BHAM | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 3 1/4 | 5/8-11x3-1/4 hvy hex bolt 304 s/s dom b18.2.1 | 118 |
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| ASMC | IL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 5/8-11 x 3 1/4 | 5/8-11x3 1/4 (pt) unc a307 grb heavy hex bolt low carb zp b18.2.1 | 1,050 |
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| QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A449 | Galvanized | 1-8 x 3 1/4 | 1-8x3 1/4 hvy hex bolt a449-1 hdg full thread b18.2.1 | 22 |
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| QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 5/8-11 x 3 1/4 | 5/8-11x3 1/4 hvy hex bolt a193-b7 zinc b18.2.1 | 112 |
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| Pac Bolt | BC | Heavy Hex Bolt (B7, B8, A307B etc.) | Steel | Galvanized | 5/8 x 3 1/4 | 5/8 x 3-1/4 gr b hvy hex bolt galv b18.2.1 | 1915 |
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| Pac Bolt | BC | Heavy Hex Bolt (B7, B8, A307B etc.) | Steel | Galvanized | 5/8 x 3 1/4 | 5/8 x 3-1/4 gr b hvy hex bolt galv b18.2.1 | 1915 |
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| B & K FAST | PA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 3/4-10 x 3 1/4 | 3/4-10 x 3 1/4 a193 b7 heavy hex bolts plain b18.2.1 | 48 |
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| QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 3/4-10 x 3 1/4 | 3/4-10x3 1/4 hvy hex bolt a307b plain b18.2.1 | 60 |
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| QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A354 Grade BC | Galvanized | 3/4-10 x 3 1/4 | 3/4-10 x 3 1/4 hvy hex bolt a354 bc hdg b18.2.1 | 48 |
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| QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A354 Grade BC | Galvanized | 1-8 x 3 1/4 | 1-8 x 3 1/4 hvy hex bolt a354 bc hdg 2 1/4 thd t&b spec 40.3.2a b18.2.1 | 15 |
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| QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A354 Grade BC | Galvanized | 1-8 x 3 1/4 | 1-8 x 3-1/4 heavy hex bolt a354 grade bc hot dipped galvanized domestic b18.2.1 | 263 |
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| Bostwick | IN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 7/8-9 x 3 1/4 | 7/8-9 x 3 1/4 hvy hex bolt b7 fluorokote #1 blue b18.2.1 | 59 |
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| Bostwick | IN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 1-8 x 3 1/4 | 1-8 x 3 1/4 hvy hex bolt b7fluorokote #1 blue b18.2.1 | 35 |
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| Bostwick | IN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Yellow | 1/2-13 x 3 1/4 | 1/2-13 x 3 1/4 heavy hex bolt zinc/yellow b-7 b18.2.1 | 245 |
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| Bostwick | IN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 5/8-11 x 3 1/4 | 5/8-11 x 3 1/4 heavy hex bolt a307 gb b18.2.1 | 22 |
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| BCSB | CA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8M | Plain | 1/2-13 x 3 1/4 | 1/2-13x 3-1/4 hvy hex bolt a193 b8m b18.2.1 | 600 |
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| Pac Fas | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 7/8-9 x 3 1/4 | 7/8-9 x 3-1/4 a307b heavy hex bolt plain (surplus) mark tb b18.2.1 | 36 |
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| Pac Fas | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 7/8-9 x 3 1/4 | 7/8-9 x 3-1/4 a307b heavy hex bolt zinc/dull (surplus) mark bts b18.2.1 | 170 |
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| Pac Fas | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 1-8 x 3 1/4 | 1-8 x 3-1/4 a307b heavy hex bolt hdg (surplus) mark bts b18.2.1 | 47 |
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| Pac Fas | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 1 1/8-7 x 3 1/4 | 1-1/8-7 x 3-1/4 a307b heavy hex bolt hdg (surplus) b18.2.1 | 25 |
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| Pac Fas | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 1 1/8-7 x 3 1/4 | 1-1/8-7 x 3-1/4 a307b heavy hex bolt plain/rust (surplus) mark tb b18.2.1 | 15 |
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| Pac Fas | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 1 1/4-7 x 3 1/4 | 1-1/4-7 x 3-1/4 a307b heavy hex bolt hdg (surplus) b18.2.1 | 100 |
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| Pac Fas | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 1 1/2-6 x 3 1/4 | 1-1/2-6 x 3-1/4 a307b heavy hex bolt plain (surplus) mark 307b-tb b18.2.1 | 106 |
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| Pac Fas | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 1/2-13 x 3 1/4 | 1/2-13 x 3-1/4 a307b heavy hex bolt plain (surplus) mark bts b18.2.1 | 1178 |
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| Pac Fas | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 1/2-13 x 3 1/4 | 1/2-13 x 3-1/4 a307b heavy hex bolt hdg (surplus) mark bts b18.2.1 | 700 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 3/4-10 x 3 1/4 | a307b hvy h/b b18.2.1 | 574 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 5/8-11 x 3 1/4 | a307b hvy h/b b18.2.1 | 230 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 5/8-11 x 3 1/4 | a193 b7 hvy h/b b18.2.1 | 92 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 7/8-9 x 3 1/4 | a307b hvy h/b b18.2.1 | 80 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 3/4-10 x 3 1/4 | a307b hvy h/b b18.2.1 | 37 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 7/8-9 x 3 1/4 | a307b hvy h/b hdg b18.2.1 | 30 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 5/8-11 x 3 1/4 | a307b hvy h/b hdg b18.2.1 | 21 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 7/8-9 x 3 1/4 | a307b hvy h/b b18.2.1 | 18 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 5/8-11 x 3 1/4 | a307b hvy h/b b18.2.1 | 14 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 1-8 x 3 1/4 | a307b hvy h/b b18.2.1 | 7 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 1-8 x 3 1/4 | a307b hvy h/b hdg b18.2.1 | 6 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 5/8-11 x 3 1/4 | a193 b7 hvy h/b b18.2.1 | 3 |
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| THRDFAST | OK | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A449 | Galvanized | 1/2-13 x 3 1/4 | a449 hvy h/b hdg b18.2.1 | 42 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 7/8-9 x 3 1/4 | a193 b7 hvy h/b b18.2.1 | 15 |
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| THRDFAST | TN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1/2-13 x 3 1/4 | a193 b7 hvy h/b b18.2.1 | 792 |
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| THRDFAST | TN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 3/4-10 x 3 1/4 | a307b hvy h/b b18.2.1 | 41 |
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| THRDFAST | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 7/8-9 x 3 1/4 | a193 b7 hvy h/b b18.2.1 | 49 |
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| THRDFAST | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A320 L7, L7M | Plain | 3/4-10 x 3 1/4 | l7 hvy h/b b18.2.1 | 4 |
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| THRDFAST | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A320 L7, L7M | Plain | 1-8 x 3 1/4 | 1-8x3 1/4 a320 l7 hvy h/b b18.2.1 | 2 |
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| THRDFAST | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1-8 x 3 1/4 | a193 b7 hvy h/b b18.2.1 | 16 |
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| KBS | TN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 1/2-13 x 3 1/4 | 1/2-13 x 3 1/4 a307 gr b hvy hex bolt hdg! b18.2.1 | 426 |
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| KBS | TN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 5/8-11 x 3 1/4 | 5/8-11 x 3 1/4 a307 gr b hvy hex bolt hdg! b18.2.1 | 110 |
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| KBS | TN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 7/8-9 x 3 1/4 | 7/8-9 x 3 1/4 a307 gr b hvy hex bolt hdg! b18.2.1 | 50 |
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| KBS | TN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 7/8-9 x 3 1/4 | 7/8-9 x 3 1/4 a307 gr b hvy hex bolt plated b18.2.1 | 30 |
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| KBS | TN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 3/4-10 x 3 1/4 | 3/4-10 x 3 1/4 a193 b7 hvy hex bolt b18.2.1 | 175 |
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| THRDFAST | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 3/4-10 x 3 1/4 | a193 b7 hvy h/b b18.2.1 | 15 |
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| THRDFAST | OK | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 3/4-10 x 3 1/4 | a307b hvy h/b mech b18.2.1 | 49 |
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| THRDFAST | MS | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Galvanized | 3/4-10 x 3 1/4 | a193 b7 hvy h/b mech b18.2.1 | 33 |
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| THRDFAST | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain | 5/8-11 x 3 1/4 | 5/8-11x3 1/4 b8 ss cl1 hvy h/b b18.2.1 | 12 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 5/8-11 x 3 1/4 | a307b hvy h/b b18.2.1 | 32 |
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| WSB | KY | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Galvanized | 3/4-10 x 3 1/4 | blt heavy hex b7 (hdg) 3/4-10x3 1/4 usa b18.2.1 | 90 |
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| WSB | KY | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 5/8-11 x 3 1/4 | blt heavy hex b7 (pl) 5/8-11x3 1/4 b18.2.1 | 2,003 |
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| WSB | KY | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 3/4-10 x 3 1/4 | blt heavy hex b7 (pl) 3/4-10x3 1/4 b18.2.1 | 428 |
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