A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5999-01-250-7375
NSN 6685-01-457-0956
NSN 5915-01-122-4591
NSN 6645-01-231-9891
NSN 6105-01-649-3569
NSN 6650-00-966-5205
NSN 5945-01-491-6805
NSN 5905-01-239-0769
NSN 5920-01-074-6865
NSN 5996-01-072-9905
NSN 5985-01-532-8061
NSN 5945-01-238-6407