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 5895-01-037-6772
NSN 5915-00-199-0781
NSN 5925-01-065-4091
NSN 5910-01-332-6621
NSN 5990-01-499-6930
NSN 6130-01-619-7046
NSN 5985-00-952-5711
NSN 5975-01-619-7339
NSN 5905-01-150-8932
NSN 5930-01-569-0983
NSN 5950-01-207-0028
NSN 5999-00-162-4353