Used for timing (positioning) suppressor and muzzle brake installations; one time use only
No other part numbers with same form, fit, and function found.
A washer having a centrally located hole and two flat bearing surfaces which are not parallel.
NSN 4140-01-089-0465
NSN 7035-01-165-0234
NSN 6220-00-019-1945
NSN 5965-01-615-6592
NSN 5960-01-237-2336
NSN 6650-01-446-6646
NSN 5999-01-600-7708
NSN 5975-00-807-6124
NSN 5910-01-462-0127
NSN 5975-00-125-9667
NSN 5935-01-034-0710
NSN 5960-01-311-5817