Item Specifications UPC 842176135427 Package Quantity 10 Size 1/2"-13 x 1-1/2" Head Style Flat Counter Sink Angle 82 Degree Head Diameter 0.815" Head Height 0.223" Drive Style Slotted Inch / Metric Inch Thread Size 1/2"-13 Thread Dia. 0.500" Thread Class Class 2A Coarse / Fine Coarse Threads Per Inch (TPI) 13 Thread Coverage Full Thread Length 1-1/2" Thread Length Dec. 1.277" Material Stainless Steel 18-8 Finish Plain Specification 1 ASME : B18.6.3 Tensile Strength 70,000 PSI Core Hardness Rockwell B70 Item Type Machine Screws Product Code 5150-24510 SKU 3SSMSF98C108