Grade B8, 1/2"-13 Heavy Hex Bolt, Plain Stainless Steel, 1 1/4 in L, 10 PK, Usa Industrials, Mfr#: ZBOLT-5017

System of Measurement Inch, Heavy Hex Bolt, Fastener Length 1 1/4 in, Head Height 5/16 in, Head Width 7/8 in, Package Quantity 10