A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5855-01-264-8599
NSN 5965-01-395-0104
NSN 5945-01-261-7849
NSN 6135-01-496-2352
NSN 6220-01-607-7025
NSN 5998-01-334-5500
NSN 6620-01-367-2597
NSN 5960-00-989-0763
NSN 5920-01-357-9384
NSN 5905-01-551-1288
NSN 5998-00-277-7552
NSN 5915-01-424-0767