1/2"-13 Square Head Machine Bolts

1/2"-13 Square Head Machine Bolts

30 products

In black oxide and plain steel.

Head/Wrench/8-point Socket size is 3/4"

30 products

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1/2"-13 x 1" Square Head Machine Bolt, Plain

1/2"-13 x 1" Square Head Machine Bolt, Black Oxide

1/2"-13 x 1-1/4" Square Head Machine Bolt, Plain

1/2"-13 x 1-1/4" Square Head Machine Bolt, Black Oxide

1/2"-13 x 1-1/2" Square Head Machine Bolt, Plain

1/2"-13 x 1-1/2" Square Head Machine Bolt, Black Oxide

1/2"-13 x 1-3/4" Square Head Machine Bolt, Black Oxide

1/2"-13 x 2" Square Head Machine Bolt, Black Oxide

1/2"-13 x 2-1/4" Square Head Machine Bolt, Black Oxide

1/2"-13 x 2-1/2" Square Head Machine Bolt, Plain

1/2"-13 x 2-1/2" Square Head Machine Bolt, Black Oxide

1/2"-13 x 2-3/4" Square Head Machine Bolt, Plain

1/2"-13 x 2-3/4" Square Head Machine Bolt, Black Oxide

1/2"-13 x 3" Square Head Machine Bolt, Plain

1/2"-13 x 3" Square Head Machine Bolt, Black Oxide

1/2"-13 x 3-1/2" Square Head Machine Bolt, Black Oxide

1/2"-13 x 4" Square Head Machine Bolt, Black Oxide

1/2"-13 x 4-1/2" Square Head Machine Bolt, Black Oxide

1/2"-13 x 5" Square Head Machine Bolt, Black Oxide

1/2"-13 x 5-1/2" Square Head Machine Bolt, Plain

1/2"-13 x 5-1/2" Square Head Machine Bolt, Black Oxide

1/2"-13 x 6" Square Head Machine Bolt, Black Oxide

1/2"-13 x 7" Square Head Machine Bolt, Plain

1/2"-13 x 7" Square Head Machine Bolt, Black Oxide

1/2"-13 x 8" Square Head Machine Bolt, Plain

1/2"-13 x 8" Square Head Machine Bolt, Black Oxide

1/2"-13 x 10" Square Head Machine Bolt, Black Oxide

1/2"-13 x 12" Square Head Machine Bolt, Black Oxide

1/2"-13 X 22-1/2" Sq Hd Machine Bolts, Plain

1/2"-13 X 30" Sq Hd Machine Bolts, Plain

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1/2"-13 Square Head Machine Bolts