brass forging hex brass nuts 1.material:brass,copper 2.Surface treatment:polished,zinc/nickel,chrome,silver/golden,etc brass forging hex brass nuts Specifications1>Special brass nut 2>Material:brass,copper 3>Finished:as require 4>Tolerance:+/-0.01mm 5>Pass ISO9001;ISO14001,meet RoHSSpecial brass nut 1>Similar name:lathing part,turning part,machining part2>Material:brass,steel,iron,stainless steel ...