Item Specifications UPC 842176123158 Package Quantity 100 Size #10-24 x 1/2" Head Style Button Head Diameter 0.361" Head Height 0.101" Drive Style Allen Hex Key Drive Size 1/8" Inch / Metric Inch Thread Size #10-24 Thread Dia. 0.190" Thread Class Class 3A Coarse / Fine Coarse Threads Per Inch (TPI) 24 Thread Coverage Full Thread Length 1/2" Thread Length Dec. 0.5" Material Alloy Steel Grade Grade 8 Finish Black Oxide Specification 1 ASME : B18.3 Specification 2 ASTM : F835 Tensile Strength 120,000 PSI Core Hardness Rockwell C37 Item Type Socket Screws Product Code 5150-4105 SKU 201057