Item Specifications UPC 842176153919 Package Quantity 10 Size 1/2"-13 x 5/8" Head Style Hex Head Height 11/32" Drive Style External Hex Drive Size 3/4" Inch / Metric Inch Thread Size 1/2"-13 Thread Dia. 0.500" Thread Class Class 2A Coarse / Fine Coarse Threads Per Inch (TPI) 13 Thread Coverage Full Thread Length 5/8" Thread Length Dec. 0.625" Material Stainless Steel 18-8 Finish Plain Specification 1 ASME : B18.2.1 Tensile Strength 70,000 PSI Core Hardness Rockwell B70 Item Type Bolts Product Code 5150-11985 SKU 4062643