Serrated top surface
A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
Classification: Spring washers and other lock washers, iron or steel
NSN 6320-01-652-3806
NSN 6645-01-330-6028
NSN 6650-01-076-3922
NSN 6685-01-492-6024
NSN 6685-00-781-8495
NSN 5930-00-171-8867
NSN 6610-01-436-6884
NSN 6220-01-331-8983
NSN 5996-01-349-6986
NSN 5910-01-334-0996
NSN 6610-00-737-0864
NSN 5985-01-274-5555