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4 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.
34 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 | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A449 | Galvanized | 1 3/4-5 x 4 1/4 | 1 3/4-5x4 1/4 hvy hex bolt hdg a449 b18.2.1 | 2 |
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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 B | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 7/8-9 x 4 1/4 | 7/8-9x4-1/4 hvy hex hd bolt gr b-7 stl teflon b18.2.1 () () () | 34 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/4-10 x 4 1/4 | 3/4-10x4-1/4 hvy hex hd bolt b-7 stl teflon b18.2.1 () () () | 73 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 1/2-13 x 4 1/4 | 1/2-13x4-1/4 hvy hex hd bolt b-7 stl teflon b18.2.1 () () () | 50 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A320 L7, L7M | Plain | 3/4-10 x 4 1/4 | 3/4-10x4-1/4 hvy hex hd bolt astm a320 l-7 stl pln b18.2.1 () () () | 4 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8-11 x 4 1/4 | 5/8-11x4-1/4 hvy hex hd bolt gr b-7 stl teflon b18.2.1 () () () | 11 |
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| GLF | OH | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 5/8-11 x 4 1/4 | 5/8-11x4-1/4 hvy hex hd bolt gr b-7 stl pln b18.2.1 () | 104 |
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| QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A354 Grade BC | Galvanized | 1 3/4-5 x 4 1/4 | 1-3/4-5x4-1/4 heavy hex bolt 3 thread a354 grade bc hot dipped galvanized domestic b18.2.1 | 4 |
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| QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade A | Galvanized | 1 1/2-6 x 4 1/4 | 1-1/2-6x4 heavy hex bolt 3-1/4 thread grade a449-type-1 hot dipped galvanized 3/8 hole drilled-3/8 off end domestic b18.2.1 | 2 |
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| QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A449 | Galvanized | 3/4-10 x 4 1/4 | 3/4-10 x 4 1/4 hvy hex bolt a449 hdg b18.2.1 | 20 |
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| QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A354 Grade BC | Galvanized | 1-8 x 4 1/4 | 1-8 x 4 1/4 hvy hex bolt a354 bc hdg 2 3/4 thd t&b spec 40.3.2a b18.2.1 | 1 |
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| QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A354 Grade BC | Galvanized | 1 1/4-7 x 4 1/4 | 1-1/4-7 x 4-1/4 heavy hex bolt a354 grade bc hot dipped galvanized domestic b18.2.1 | 231 |
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| QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A354 Grade BC | Galvanized | 1-8 x 4 1/4 | 1-8 x 4-1/4 heavy hex bolt a354 grade bc hot dipped galvanized domestic b18.2.1 | 2 |
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| QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade A | Galvanized | 1 1/4-7 x 4 1/4 | 1-1/4-7 x 4-1/4 heavy hex bolt 3 thread grade a449-type-1 hot dipped galvanized 3/8 hole drilled-3/8 off end domestic b18.2.1 | 18 |
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| QFC | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A449 | Galvanized | 1-8 x 4 1/4 | 1-8x4-1/4 heavy hex bolt a449 hdg full thread b18.2.1 | 5 |
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| Bostwick | IN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 5/8-11 x 4 1/4 | 5/8-11 x 4 1/4 heavy hex bolt b-7 b18.2.1 | 60 |
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| Pac Fas | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 7/8-9 x 4 1/4 | 7/8-9 x 4-1/4 a307b heavy hex bolt zinc (surplus) mark a b18.2.1 | 34 |
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| Pac Fas | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 7/8-9 x 4 1/4 | 7/8-9 x 4-1/4 a307b heavy hex bolt hdg (surplus) mark bts b18.2.1 | 100 |
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| Pac Fas | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 1/2-13 x 4 1/4 | 1/2-13 x 4-1/4 a307b heavy hex bolt plain (surplus) mark k b18.2.1 | 1261 |
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| Pac Fas | TX | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 5/8-11 x 4 1/4 | 5/8-11 x 4-1/4 a307b heavy hex bolt hdg (surplus) b18.2.1 | 20 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 1/2-13 x 4 1/4 | a307b hvy h/b b18.2.1 | 113 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 3/4-10 x 4 1/4 | a307b hvy h/b b18.2.1 | 30 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 7/8-9 x 4 1/4 | a193 b7 hvy h/b b18.2.1 | 17 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 1 1/4-7 x 4 1/4 | a307b hvy h/b b18.2.1 | 15 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 3/4-10 x 4 1/4 | a307b hvy h/b b18.2.1 | 16 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 7/8-9 x 4 1/4 | a193 b7 hvy h/b b18.2.1 | 4 |
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| THRDFAST | OK | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A354 Grade BC | Plain | 1 1/2-6 x 4 1/4 | a354 gr bc hvy h/b b18.2.1 | 20 |
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| THRDFAST | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 3/4-10 x 4 1/4 | a193 b7 hvy h/b b18.2.1 | 795 |
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| THRDFAST | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Galvanized | 3/4-10 x 4 1/4 | a193 b7 hvy h/b mech b18.2.1 | 97 |
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| THRDFAST | TN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8-11 x 4 1/4 | a193 b7 hvy h/b teflon blue b18.2.1 | 22 |
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| THRDFAST | OK | Heavy Hex Bolt (B7, B8, A307B etc.) | ASTM A354 Grade BC | Galvanized | 1 3/4-5 x 4 1/4 | a354 gr bc hvy h/b hdg rt3 b18.2.1 | 13 |
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| THRDFAST | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Galvanized | 5/8-11 x 4 1/4 | a193 b7 hvy h/b mech b18.2.1 | 11 |
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| THRDFAST | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 1/2-13 x 4 1/4 | a193 b7 hvy h/b teflon blue b18.2.1 | 309 |
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| THRDFAST | AL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain | 1-8 x 4 1/4 | b8 ss hvy h/b b18.2.1 | 36 |
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| WSB | KY | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 3/4-10 x 4 1/4 | blt heavy hex b7 (pl) 3/4-10x4 1/4 b18.2.1 | 1,074 |
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