A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 6110-01-574-5032
NSN 6145-00-196-4886
NSN 4140-00-339-1514
NSN 5895-01-119-2768
NSN 6650-01-376-6965
NSN 5945-01-587-8348
NSN 5985-00-023-9324
NSN 6220-00-149-0977
NSN 5990-01-529-7307
NSN 5855-00-631-4565
NSN 5985-00-965-1894
NSN 5910-00-840-5803