A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.
NSN 2925-01-026-1000
NSN 5960-01-264-0996
NSN 6135-01-275-9767
NSN 5945-00-122-3650
NSN 5915-01-494-5692
NSN 5855-00-885-8452
NSN 5930-01-050-5060
NSN 6650-01-029-2995
NSN 5905-01-108-9667
NSN 6610-00-851-8727
NSN 5930-00-498-6995
NSN 5915-00-168-4549