Item Specifications UPC 842176193120 Package Quantity 10 Drive Style External Hex Drive Size 1-1/8" Inch / Metric Inch Thread Size 3/4"-16 Thread Class Class 2B Coarse / Fine Fine Threads Per Inch (TPI) 16 Height 41/64" Material Steel Material Type Zinc Yellow-Chromate Plated Steel Grade Grade 8 Finish Electro Zinc & Yellow Specification 1 ASME : B18.2.2-2010 Proof Load 150,000 psi Core Hardness Rockwell C26 - C34 Item Type Nuts Nut Type Hex Nut Product Code 5150-7955 SKU 306092