Description:Hexagon Nut Manufacturing standards: ANSI/ASME
Hex Nut Size range: from 1/4 to 4 inches (M8 - M48)
Hexagon Nut materials: A194 2H/2HM; A194 4/4M; A194 7/7M; A194 8/8M
Hexagon Nut Surface: black, galvanized, nickel, cadmium and Teflon plated