Item Specifications UPC 842176123233 Package Quantity 50 Size #8-36 x 5/8" Head Style Button Head Diameter 0.312" Head Height 0.087" Drive Style Allen Hex Key Drive Size 3/32" Inch / Metric Inch Thread Size #8-36 Thread Dia. 0.164" Thread Class Class 3A Coarse / Fine Fine Threads Per Inch (TPI) 36 Thread Coverage Full Thread Length 5/8" Thread Length Dec. 0.625" Material Alloy Steel Grade Grade 8 Finish Black Oxide Specification 1 ASME : B18.3 Specification 2 ASTM : F835 Tensile Strength 120,000 PSI Core Hardness Rockwell C37 Item Type Socket Screws Product Code 5150-4065 SKU 701091