Item Specifications UPC 842176137544 Package Quantity 10 Size #8-32 x 2-1/2" Head Style Flat Counter Sink Angle 82 Degree Head Diameter 0.359" Head Height 0.112" Drive Style Allen Hex Key Drive Size 3/32" Inch / Metric Inch Thread Size #8-32 Thread Dia. 0.164" Thread Class Class 3A Coarse / Fine Coarse Threads Per Inch (TPI) 32 Thread Coverage Partial Thread Length 2-1/2" Thread Length Dec. 1.15" Material Alloy Steel Grade Grade 8 Finish Black Oxide Specification 1 ASME : B18.3 Tensile Strength 120,000 PSI Core Hardness Rockwell C32 Item Type Socket Screws Product Code 5150-9995 SKU 721220