6) Packing: Bulk or small packing according to buyers' instructions
galvanized, nickel plated
5) Finish (surface treatment): plain, black, oxide, zinc plated (white / blue / yellow), hot dip
4) Class: high strength (heat treatment, hardened)
3) Material: spring steel, stainless steel 18-8 SS / A2 304 SS / A4 316 SS
2) Size: M2 to M30
1) Standard: ISO, DIN, BS, NFE, ASTM and ANSI such as DIN 6797A/J/V and DIN 6798 etc.
Tooth Lock Washer
Supply Ability: | 500 Ton per Month |