A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 6110-01-167-0872
NSN 5965-01-281-3895
NSN 6105-00-901-0673
NSN 5925-01-485-9235
NSN 6220-01-206-6445
NSN 5965-01-517-6870
NSN 5990-00-362-1453
NSN 5985-01-321-5084
NSN 2925-01-009-3411
NSN 5855-01-657-7657
NSN 5996-01-468-8809
NSN 6650-01-127-9518