Carriage Bolt Inch Neck Type Square Basic Material Stainless Steel Material Grade 18-8 Fastener Finish Plain Dia/Thread Size 3/8 In.-16 Fastener Length 1 3/4 in Fastener Thread Direction Right Hand Fastener Thread Type UNC (Coarse) ANSI/ASME B18.5 RoHS Compliant Drill Size 25/64 in Head Dia 0.844 in Head Height 13/64 in Head Type Round Square Height 0.188 in Square Width 0.368 in Tensile Strength 100 000 psi For Use With 18-8 Stainless Steel Nuts Package Quantity 25