Square Head Bolt, Steel, Grade 5, Zinc Yellow, 1/2"-13 Thread Size, 3 in Lg, 30 PK, EnjoyTool select, Mfr# SQHDG5FTZY12133

Square Head Bolt, Square Head Bolt, Inch, Steel, Fastener Finish Zinc Yellow, Material Grade Class 5, Dia./Thread Size 1/2 In.-13, Fastener Length 3 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), ASME B18.2.1, SAE J429, Head Height 21/64 in, Head Width 3/4 in, Flange Dia. 1/2 in, Thread Style Fully Threaded, Rockwell Hardness HRC25, Head Type Square Head, Package Quantity 30