DIN 1587 galvanized cap hex nut 1.Material: Carbon steel 2.Standard: DIN,ASIN,BS,GB 3.Diameter:3mm~32mm,1/8"~1-3/4" DIN 1587 galvanized cap hex nut1.Material: Carbon steel2. Standard: DIN,ASIN,BS,GB3.Diameter:3mm~32mm,1/8"~1-3/4"4.thread:MM,UNC,UNF,BSW5.Grade:4,5,6,8,9,106.Finish:Plain,Zinc,Blank,Nickel,Chrome,H.D.G7.Packing:Carton,Box,Bag,Pallet DIN 1587 galvanized cap hex nut