Inch Elevator Bolt Head Type - Bolts Flat Steel Material Grade Grade A Fastener Finish Plain Dia/Thread Size 3/8 In.-16 Fastener Length 1 1/4 in Fastener Thread Direction Right Hand Fastener Thread Type UNC (Coarse) Fastener Industry Standards ASME B18.5 Fastener Thread Style Partially Threaded Head Dia 1.312 in Head Height 1/8 in Rockwell Hardness Max B100 Package Quantity 10