Water Pump,Water Pressure Pump,Gasoline Water Pump Juba Welding Equipments Manufacturing Co., Ltd. , http://www.zjweldingmachine.com
Spring LOCK WASHER:
1: Material: Stainless steel, spring steel or cooper that customer need.
2: Standard; Din127B, DIN128, DIN7980, ASME B 18.21.1.1999, JIS1251, and so on.
(we can also supply non-standard spring washers)
3: Surface treatment: Plain, black, zinc plating, etc.
4, size: From M2-M42