' Weld Nut, Round Base Weld Nut, System of Measurement Inch, Steel, Plain Fastener Finish, Fastener Thread Direction Right Hand, Dia./Thread Size 1/4 In.-20, Fastener Thread Type UNC, Base Dia. 3/4 In., Base Thickness 0.047 In., Barrel Head Height 9/32 In., Barrel Dia. 0.305 In., Package Quantity 100 '