Heavy Hex Bolts, Grades L7, L7M

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.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain5/8-11 x 3l7 hvy h/b24
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain3/4-10 x 43/4-10x4 a320 l7 heavy h/b1
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain3/4-10 x 3 1/23/4-10x3-1/2 a320 l7 heavy h/b18
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1/2-13 x 21/2-13x2 a320 l7 heavy h/b1
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain5/8-11 x 2 1/25/8-11x2-1/2 a320 l7 heavy h/b1
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HodellOHHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MGalvanized1-8 x 41-8 x 4 a320 l7 hvy hex bolt f/t hdg4
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BHAMALHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain3/4-10 x 3hvy hex blt a320-l7 with1
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BHAMALHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain3/4-10 x 1 1/2hvy hex blt a320-l7 with1
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B & K FASTPAHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1 3/4-8 x 51 3/4-8 x 5 a320 l7 heavy hex bolts plain b18.2.121
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Spring BoTXHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1 1/8-8 x 41-1/8(8) x 4 heavy hex bolt a320 grade l7 b18.2.1 b18.2.1 usainquire
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Spring BoTXHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1-8 x 91(8) x 9 heavy hex bolt l7 b18.2.1 b18.2.1 usainquire
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Spring BoTXHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1 1/4-8 x 51-1/4 (8) x 5 heavy hex bolt a320 gr. l-7 to fmc m21907 w/ mag particle b18.2.1 b18.2.1 usainquire
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Spring BoTXHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1-8 x 7 5/81 (8) x 7-5/8 hvy hex bolt l7 b18.2.1 b18.2.1 usainquire
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Spring BoTXHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1-8 x 7 3/81 (8) x 7-3/8 hvy hex bolt l7 b18.2.1 b18.2.1 usainquire
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Spring BoTXHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1/2-13 x 1 5/81/2(13) x 1-5/8 heavy hex bolt a320 grade l7m b18.2.1 b18.2.1 usainquire
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Spring BoTXHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1-8 x 8 5/81 (8) x 8-5/8 hvy hex bolt l7 b18.2.1 b18.2.1 usainquire
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Spring BoTXHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1/2-13 x 1 5/81/2(13) x 1-5/8 heavy hex bolt a320 grade l7m b18.2.1 usainquire
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Spring BoTXHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1-8 x 7 5/81 (8) x 7-5/8 hvy hex bolt l7 b18.2.1 usainquire
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Spring BoTXHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1 1/4-8 x 51-1/4 (8) x 5 heavy hex bolt a320 gr. l-7 to fmc m21907 w/ mag particle b18.2.1 usainquire
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Spring BoTXHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1-8 x 8 5/81 (8) x 8-5/8 hvy hex bolt l7 b18.2.1 usainquire
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Spring BoTXHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1 1/8-8 x 41-1/8(8) x 4 heavy hex bolt a320 grade l7 b18.2.1 usainquire
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Spring BoTXHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1-8 x 7 3/81 (8) x 7-3/8 hvy hex bolt l7 b18.2.1 usainquire
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Spring BoTXHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1-8 x 91(8) x 9 heavy hex bolt l7 b18.2.1 usainquire
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain5/8-11 x 25/8-11x2 a320 l7 hvy h/b b18.2.18
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain5/8-11 x 2 1/2l7 hvy h/b b18.2.18
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1/2-13 x 21/2-13x2 a320 l7 hvy h/b b18.2.18
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain3/4-10 x 2 1/4l7 hvy h/b b18.2.16
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MGalvanized1 3/4-5 x 14 1/41 3/4-5x14 1/4 l-7 hvy h/b hdg de b18.2.150
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain3/4-10 x 3 1/4l7 hvy h/b b18.2.14
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain5/8-11 x 1 3/4l7 hvy h/b b18.2.13
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain3/4-10 x 2 1/2l7 hvy h/b b18.2.13
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain7/8-9 x 2 3/4l7 hvy h/b b18.2.13
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1-8 x 3 1/41-8x3 1/4 a320 l7 hvy h/b b18.2.12
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THRDFASTOKHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MGalvanized5/8-11 x 2 1/4l7 hvy h/b hdg b18.2.120
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MGalvanized1 1/4-7 x 9 7/8l-7 hvy h/b hdg de drill hole per drawing b18.2.110
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MGalvanized3/4-10 x 4l-7 hvy h/b mech b18.2.1219
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GLFOHHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain3/4-10 x 4 1/43/4-10x4-1/4 hvy hex hd bolt astm a320 l-7 bolt4
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GLFOHHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain3/4-10 x 33/4-10x3 hvy hex hd bolt astm a320 l-7 bolt32
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GLFOHHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain7/8-9 x 57/8-9x5 hvy hex hd bolt astm a320 l-7 bolt8
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GLFOHHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain3/4-10 x 3 3/43/4-10x3-3/4 hvy hex hd bolt astm a320 l-7 bolt16
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GLFOHHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain3/4-10 x 2 1/23/4-10x2-1/2 hvy hex hd bolt astm a320 l-7 bolt16
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CNBILHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain3/4-10 x 3heavy hex m/b astm a320l7 material50
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CNBILHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain7/8-9 x 3 1/2heavy hex m/b astm a320 l7 material53
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CIFILHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MBlack Oxide1-8 x 3 1/21-8 x 3 1/2 heavy hex bolt astm a320 l7 rolled thread black oxide2
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CIFILHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MBlack Oxide1/2-13 x 3/41/2-13 x 3/4 heavy hex bolt astm a320 l7 black oxide6
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CIFILHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MBlack Oxide5/8-11 x 25/8-11 x 2 heavy hex bolt astm a320 l7 rolled thread black oxide2
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CIFILHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain3/4-10 x 2 1/23/4-10 x 2 1/2 heavy hex bolt a320 l7 plain with head markings (a175033-324 rev nc and heat lot #)2
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CIFILHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MBlack Oxide3/4-10 x 2 1/23/4-10 x 2 1/2 heavy hex bolt astm a320 l7 rolled thread black oxide170
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CIFILHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MBlack Oxide3/4-10 x 33/4-10 x 3 heavy hex bolt astm a320 l7 rolled thread black oxide16
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CIFILHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MBlack Oxide3/4-10 x 3 1/23/4-10 x 3 1/2 heavy hex bolt astm a320 l7 rolled thread black oxide12
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CIFILHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MBlack Oxide1-8 x 101-8 x 10 heavy hex bolt astm a320 l7 rolled thread black oxide40
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CIFILHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MBlack Oxide1-8 x 2 3/41-8 x 2 3/4 heavy hex bolt astm a320 l7 rolled thread black oxide110
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CIFILHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1-8 x 31-8 x 3 heavy hex bolt a320 l7 rolled thread plain118
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CIFILHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1-8 x 91-8 x 9 heavy hex bolt astm a320 l7 plain2
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CIFILHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MBlack Oxide1 1/4-8 x 4 1/41 1/4-8 x 4 1/4 heavy hex bolt astm a320 l7 rolled thread black oxide87
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CIFILHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1 1/4-8 x 51 1/4-8 x 5 heavy hex bolt astm a320 l7 rolled thread plain finish16
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CIFILHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MBlack Oxide1 1/2-8 x 6 1/21 1/2-8 x 6 1/2 heavy hex bolt astm a320 l7 rolled thread black oxide3
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CIFILHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MBlack Oxide1 3/4-8 x 71 3/4-8 x 7 heavy hex bolt astm a320 l7 rolled thread black oxide4
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CIFILHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MBlack Oxide1 3/4-8 x 81 3/4-8 x 8 heavy hex bolt astm a320 l7 black oxide215
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain5/8-11 x 3 1/25/8-11x3-1/2 astm a320 l7 heavy h/b l7100
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain5/8-11 x 3 1/25/8-11x3-1/2 astm a320 l7 heavy h/b l7100
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Alma BoltMIHeavy Hex Bolt (B7, B8, A307B etc.)Grades L7, L7MPlain1/2-13 x 1 3/41/2-13 x 1 3/4 a320 gr.l7 hvy hex bolt467
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