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 5930-01-493-5977
NSN 5855-01-125-4768
NSN 5998-00-005-8101
NSN 6650-01-384-1657
NSN 5920-01-641-7876
NSN 5925-01-622-7879
NSN 6320-00-115-0883
NSN 5975-00-565-7593
NSN 5985-01-366-0785
NSN 5945-00-983-5984
NSN 6650-01-115-7981
NSN 5965-00-319-0676