Item Specifications UPC 842176167589 Package Quantity 10 Size 5/16" x 4-1/2" Head Style Hex Head Height 7/32" Drive Style External Hex Drive Size 1/2" Inch / Metric Inch Thread Size 5/16" Thread Dia. 0.3125" Coarse / Fine Coarse Thread Coverage Partial Thread Length 4-1/2" Thread Length Dec. 3" Material Stainless Steel 18-8 Finish Plain Specification 1 ASME B18.2.1 Item Type Bolts Product Code 5150-13910 SKU 3SBL9050408