Item Specifications UPC 842176116051 Package Quantity 100 Size #2-56 x 1/2" Head Style Button Head Diameter 0.164" Head Height 0.046" Drive Style Allen Hex Key Drive Size 0.05" 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 1/2" Thread Length Dec. 0.5" 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 5150-1945 SKU ssbscs256012-100