A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 6610-01-023-1812
NSN 5950-01-351-8836
NSN 5999-00-419-0693
NSN 5920-00-311-3953
NSN 5920-01-496-1309
NSN 5930-00-182-7617
NSN 6320-00-894-1644
NSN 6645-00-583-0066
NSN 5996-00-405-9093
NSN 5905-00-312-4512
NSN 5965-00-424-9636
NSN 5910-01-121-6271