Item Specifications UPC 842176127958 Package Quantity 25 Drive Style External Hex Drive Size 9/16" Inch / Metric Inch Thread Size 3/8"-16 Thread Class Class 2B Coarse / Fine Coarse Threads Per Inch (TPI) 16 Height 29/64" Material Brass Finish Plain Item Type Nuts Nut Type Nylon Lock Nut Product Code 5150-15670 SKU 3RNLF906C