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 5990-00-219-7413
NSN 6130-00-814-5888
NSN 7035-00-064-7008
NSN 6130-01-071-9751
NSN 4140-01-540-1296
NSN 5950-01-279-3319
NSN 5930-01-127-1341
NSN 5990-01-196-2953
NSN 6110-00-144-6763
NSN 6130-01-423-1383
NSN 5895-01-092-9105
NSN 5910-00-409-8543