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3/8 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.

12 results, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
GLFOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8Plain3/8-16 x 13/8-16x1 hvy hex hd bolt a193 b-8 s/s b18.2.1 () () ()15,000
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GLFOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain3/8-16 x 1 1/43/8-16x1-1/4 hvy hex hd bolt b-7 stl pln b18.2.1 ()34,000
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Wink FastVAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8Plain3/8-16 x 1 1/2a193 (m) b8 (304 stainless steel) heavy hex bolt 3/8-16x1-1/2 per asme b18.2.178
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QFCTXHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 3/43/8-16x3/4 hvy hex bolt 18-8 s/s domestic b18.2.12
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QFCTXHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8Plain3/8-16 x 1 1/43/8-16x1 1/4 heavy hex bolt a193 grade b8 domesti b18.2.1712
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QFCTXHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8Plain3/8-16 x 3 1/23/8-16x3 1/2 heavy hex bolt a193 grade b8 domestic b18.2.13341
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Ace Bolt MSHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8Plain3/8-16 x 7/83/8-16 x 7/8 hvy hex bolt {astm-a320} b8 cl2 18-8 b18.2.1330
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THRDFASTMSHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain3/8-16 x 5a193 b7 hvy h/b b18.2.12
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KBSTNHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain3/8-16 x 43/8-16 x 4 a193 b7 hvy hex bolt b18.2.1200
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THRDFASTMSHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Zinc/Clear3/8-16 x 3a193 b7 hvy h/b b18.2.110
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THRDFASTMSHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Galvanized3/8-16 x 1 1/4a193 b7 hvy h/b hdg b18.2.144
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THRDFASTFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7Plain3/8-16 x 2 1/2a193 b7 hvy h/b b18.2.11
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