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 7035-01-207-6664
NSN 2925-01-656-8217
NSN 4140-01-122-0384
NSN 5998-00-274-9896
NSN 5990-01-018-3953
NSN 5935-00-992-3220
NSN 5960-01-376-3880
NSN 6240-01-188-7282
NSN 5998-00-583-8617
NSN 2925-00-008-5485
NSN 6620-01-185-3017
NSN 6240-00-514-3507