Item Specifications UPC 842176101019 Package Quantity 10 Size 7/16"-20 x 1-1/4" Head Style Hex Head Height 19/64" Drive Style External Hex Drive Size 5/8" Inch / Metric Inch Thread Size 7/16"-20 Thread Dia. 0.4375" Thread Class Class 2A Coarse / Fine Fine Threads Per Inch (TPI) 20 Thread Coverage Full Thread Length 1-1/4" Thread Length Dec. 1.25" 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 5150-11970 SKU 3SSC907F0104