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 6150-01-463-0162
NSN 5910-01-114-4271
NSN 5950-01-207-0751
NSN 5999-01-470-3541
NSN 6110-01-149-2839
NSN 5945-00-212-9093
NSN 6610-00-406-3107
NSN 6220-01-231-6376
NSN 6130-01-648-2672
NSN 5950-00-956-3035
NSN 6610-01-473-0521
NSN 5905-01-157-6627