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7)Packing: bulk in cartons/pallet.
6)Finish: plain,galvanized,black or according to customer's requirement.
5)Grade: 4,6,8,10,12.
4)Material: mild steel,medium carbon steel.
3)Size: from M2 to M42.
2)Standard: DIN 934,ISO 4032,or according to customer's design.
1)Product: Hex Nut.
Feature: