Item Specifications UPC 842176178967 Package Quantity 5 Size 5/8"-11 x 2-1/2" Head Style Flat Counter Sink Angle 82 Degree Head Diameter 1.188" Head Height 0.324" Drive Style Allen Hex Key Drive Size 3/8" Inch / Metric Inch Thread Size 5/8"-11 Thread Dia. 0.625" Thread Class Class 3A Coarse / Fine Coarse Threads Per Inch (TPI) 11 Thread Coverage Full Thread Length 2-1/2" Thread Length Dec. 2.5" Material Stainless Steel 316 Finish Plain Specification 1 ASME : B18.3 Tensile Strength 70,000 PSI Core Hardness Rockwell B70 Item Type Socket Screws Product Code 5150-9390 SKU 3TSSF910C208