Item Specifications UPC 842176121055 Package Quantity 5 Size 1/2"-13 x 4-1/2" Head Style Round Head Diameter 1.094" Head Height 0.270" 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 4-1/2" Thread Length Dec. 4.5" Material Stainless Steel 18-8 Finish Plain Specification 1 ASME : B18.5 Tensile Strength 70,000 PSI Core Hardness Rockwell B70 Item Type Bolts Product Code 5150-5810 SKU 3SBC908C0408