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 6150-01-499-6551
NSN 5999-01-549-6187
NSN 5835-01-355-0308
NSN 5895-01-473-8911
NSN 6645-01-416-8429
NSN 5910-00-237-5250
NSN 6145-01-369-8025
NSN 5835-01-440-5391
NSN 6650-01-197-4585
NSN 5935-01-030-7000
NSN 5905-00-958-7567
NSN 5920-01-282-4859