A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 2925-01-277-5882
NSN 5950-01-203-8103
NSN 6645-01-429-6768
NSN 5835-01-447-0467
NSN 7035-01-029-7221
NSN 6645-01-540-0231
NSN 6240-01-390-2597
NSN 5985-01-044-6027
NSN 6135-01-031-8078
NSN 6685-00-535-2673
NSN 5905-01-483-2153
NSN 5990-00-050-7693