Item Specifications UPC 842176171494 Package Quantity 10 Size 3/8"-16 x 6-1/2" Head Style Round Head Diameter 0.844" Head Height 0.208" Inch / Metric Inch Thread Size 3/8"-16 Thread Dia. 0.375" Thread Class Class 2A Coarse / Fine Coarse Threads Per Inch (TPI) 16 Thread Coverage Partial Thread Length 6-1/2" Thread Length Dec. 6" Material Steel Material Type Hot Dip Galvanized Steel Grade Grade 307A Finish Hot Dip Galvanized Specification 1 ASTM : A307 Specification 2 ASTM : A153 Specification 3 ASME : B18.5 Tensile Strength 60,000 PSI Core Hardness Rockwell B69 Item Type Bolts Product Code 5150-6340 SKU 3GBC906C0608