Description:
An External Lock Washer Retainer is a type of retainer that is used to prevent check valves, nuts, and bolts from loosening due to vibration or other forces. It is designed to fit around the outside of the check valve and has one or more protrusions or teeth that dig into the surface of the material it is being tightened against, providing resistance to rotation. This retainer is available in various types and sizes based on the requirement of the application.

Attributes:
• Provided with an inner diameter of 20.55mm to fit the check valve
• Manufactured from steel which provides high strength and wear resistance.
• Provided with 10 teeth for secured locking of check valve

Applications:
An External Lock Washer Retainer is used to secure the Check Valve in the Fuel Transfer Pump.