Item Specifications UPC 842176170763 Package Quantity 10 Size 5/16"-18 x 2" Head Style Round Head Diameter 0.590" Head Height 0.216" Drive Style Slotted Inch / Metric Inch Thread Size 5/16"-18 Thread Dia. 0.3125" Thread Class Class 2A Coarse / Fine Coarse Threads Per Inch (TPI) 18 Thread Coverage Full Thread Length 2" Thread Length Dec. 2" Material Brass Finish Plain Specification 1 ASME : B18.6.3 Tensile Strength 50,000 PSI Core Hardness Rockwell B50 Item Type Machine Screws Product Code 5150-29380 SKU 3RSMSR95C200