Item Specifications UPC 842176118178 Package Quantity 100 Size #5-40 x 3/8" Head Style Flat Counter Sink Angle 82 Degree Head Diameter 0.250" Head Height 0.086" Drive Style Allen Hex Key Drive Size 5/64" Inch / Metric Inch Thread Size #5-40 Thread Dia. 0.125" Thread Class Class 3A Coarse / Fine Coarse Threads Per Inch (TPI) 40 Thread Coverage Full Thread Length 3/8" Thread Length Dec. 0.285" 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 5150-8280 SKU ssfscs540038-100