Item Specifications UPC 842176125077 Package Quantity 100 Drive Style External Hex Drive Size 7/16" Inch / Metric Inch Thread Size 1/4"-20 Thread Class Class 2B Coarse / Fine Coarse Threads Per Inch (TPI) 20 Height 7/32" Material Stainless Steel 18-8 Finish Plain Item Type Nuts Nut Type Hex Nut Product Code 5150-7325 SKU 3SNFF904C