A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 6150-00-398-6527
NSN 6685-01-040-2238
NSN 5985-00-943-7642
NSN 6135-01-222-5464
NSN 5990-01-198-0115
NSN 7035-01-357-3726
NSN 6220-01-443-4796
NSN 5905-01-572-7166
NSN 5835-00-438-4489
NSN 5975-01-304-6418
NSN 5999-00-542-0541
NSN 6110-01-033-9485