Rockwell c scale 40 min and rockwell c scale 45 max washer
A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 2925-01-004-5627
NSN 5999-01-196-9496
NSN 2925-00-939-1979
NSN 7035-00-349-8571
NSN 4140-01-568-0341
NSN 6145-01-012-2823
NSN 6645-01-097-5831
NSN 6105-01-551-1263
NSN 5950-01-212-7974
NSN 5915-01-327-6637
NSN 5998-01-054-0583
NSN 6145-00-248-4944