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Heavy Hex Bolt (B7, B8, A307B etc.), Grade B7M

FastenerHeavy 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.

7 member results, (click on any line for more information)

Buy Heavy Hex Bolts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
CNBILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7MPlain5/8-11 x 85/8-11 x 8 heavy hex bolt astm a193 b7m 1 15/16 thread engagement per dwg oo-1888 ref p/n cf-497ce16
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CNBILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7MPlain3/4-10 x 103/4-10 x 10 5/8 heavy hex bolt astm a193 b7m w/1 5/16 thread per print 00-0347v ref p/n cf-756ce8
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F. SolutionsOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7MZinc/Clear1/2-13 x 3 1/2heavy hex bolt 1/2-13x3-1/2 a193 b7m zinc plated 31
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F. SolutionsOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7MZinc/Clear5/8-11 x 2 3/4heavy hex bolt 5/8-11x2-3/4 a193 b7m zinc plated 21
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7MPlain7/16-14 x 1 3/47/16-14x1-3/4 a193 b7m heavy hex bolt plain28
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7MPlain1 1/8-8 x 5b7m heavy h/b568
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B7MPlain1/2-13 x 3a193 b7m heavy h/b40
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