... Nut 1. Size:M3-M48 2. Class/Grade:4.8 - 12.9 3. Finish:Plain,Zinc plated etc 4. Standard:DIN ... sales confirmation;Differents size: M3 to M48Standard: GB,DIN,ANSI,JISFinish: plain,black, yellow zinc, white ... customers' drawings or samples1. Standard of hex nut: DIN, ANSI,BSW, JSB ans ISO standard or ... black, dacromet coating.10. Packing of Galvanized hex nut : Bulk packing, poly bags, Cartons, Pallet or ...