A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 6145-00-267-9617
NSN 5996-01-033-1300
NSN 5910-01-079-7279
NSN 5895-00-518-1593
NSN 5990-01-423-8189
NSN 6645-01-298-4662
NSN 5965-01-433-1488
NSN 5996-01-369-1438
NSN 5855-01-660-9717
NSN 5998-00-870-4466
NSN 5999-01-046-9029
NSN 5990-01-268-2236