Item Specifications UPC 842176117799 Package Quantity 100 Size #2-56 x 5/16" Head Style Flat Counter Sink Angle 82 Degree Head Diameter 0.175" Head Height 0.062" Drive Style Allen Hex Key Drive Size 5/64" Inch / Metric Inch Thread Size #2-56 Thread Dia. 0.086" Thread Class Class 3A Coarse / Fine Coarse Threads Per Inch (TPI) 56 Thread Coverage Full Thread Length 5/16" Thread Length Dec. 0.2485" Material Stainless Steel 18-8 Finish Plain Specification 1 ASME : B18.3 Tensile Strength 70,000 PSI Core Hardness Rockwell B70 Item Type Socket Screws Product Code 5150-8220 SKU ssfscs256516-100