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 5910-01-144-5136
NSN 6320-01-371-3047
NSN 6240-00-861-2592
NSN 6650-01-440-5947
NSN 5915-01-105-6688
NSN 5975-01-218-6013
NSN 6130-01-158-6139
NSN 6685-00-212-4531
NSN 6685-01-652-7474
NSN 6145-01-283-0537
NSN 5935-01-536-4489
NSN 6645-00-099-6913