Inch Plow Bolt #3 Flat Head Type Carbon Steel Material Grade Grade 5 Zinc Plated Fastener Finish Dia/Thread Size 3/8 In.-16 Fastener Length 1 1/2 in Fastener Thread Direction Right Hand Fastener Thread Type UNC (Coarse) Head Style Countersunk Head Dia 0.708 in Head Height 5/16 in Head Angle (Deg.) 80 Includes Nut Package Quantity 50