Item Specifications UPC 842176137155 Package Quantity 25 Size #10-32 x 1-3/8" Head Style Flat Counter Sink Angle 82 Degree Head Diameter 0.411" Head Height 0.127" Drive Style Allen Hex Key Drive Size 1/8" Inch / Metric Inch Thread Size #10-32 Thread Dia. 0.190" Thread Class Class 3A Coarse / Fine Fine Threads Per Inch (TPI) 32 Thread Coverage Full Thread Length 1-3/8" Thread Length Dec. 1.248" 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 5150-10170 SKU 721099