A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5905-01-101-0699
NSN 5895-01-435-4386
NSN 6620-01-364-0195
NSN 5990-00-689-2949
NSN 6620-01-365-1499
NSN 5985-00-670-9484
NSN 5990-01-058-4826
NSN 6620-00-266-2763
NSN 5915-01-181-5603
NSN 6220-01-123-9290
NSN 5915-00-356-2464
NSN 2925-01-139-7098