Item Specifications UPC 842176132402 Package Quantity 25 Drive Style External Hex Drive Size 5/8" Inch / Metric Inch Thread Size 3/8"-16 Thread Class Class 2B Coarse / Fine Coarse Threads Per Inch (TPI) 16 Height 1/2" Material Brass Finish Plain Item Type Nuts Nut Type Cap Nut Product Code 5150-1355 SKU 3RNCN906C