A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5975-00-242-4298
NSN 5895-01-596-6844
NSN 6645-01-310-1539
NSN 5945-01-103-9065
NSN 5835-00-954-2833
NSN 6685-01-071-2508
NSN 7035-01-088-6415
NSN 5985-01-067-7297
NSN 6320-00-313-9114
NSN 5935-01-277-6057
NSN 5950-00-583-8703
NSN 6145-01-200-0792