Item Specifications UPC 842176188522 Package Quantity 25 Drive Style External Hex Inch / Metric Inch Thread Size 1/4"-20 Thread Class Class 2B Coarse / Fine Coarse Threads Per Inch (TPI) 20 Height 5/32" Material Stainless Steel 18-8 Finish Plain Item Type Nuts Product Code 5150-36335 SKU 3SNFJ904C