Item Specifications UPC 842176178417 Package Quantity 100 Size #4-40 x 7/8" Head Style Flat Counter Sink Angle 82 Degree Head Diameter 0.225" Head Height 0.083" Drive Style Allen Hex Key Drive Size 1/16" Inch / Metric Inch Thread Size #4-40 Thread Dia. 0.112" Thread Class Class 3A Coarse / Fine Coarse Threads Per Inch (TPI) 40 Thread Coverage Full Thread Length 7/8" Thread Length Dec. 0.875" 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 5150-8865 SKU 3TSSF04C014