Special nut, Non standard nut, turning parts. Specification: Min. M1.6 Material: steel, ss, alloy, cop Special nut, Non standard nut, Non standard fastenerSpecification: Min. M1.6Material: steel, ss, alloy, copper etc Finish: zinc, nickel, black ox etc.According to customers’ drawing or sample Inner packing: Polybag20-25kg/ cartonOut packing:Carton/pallet