A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 6145-01-096-9909
NSN 5920-01-304-6907
NSN 5975-01-286-9038
NSN 5895-01-160-7916
NSN 5990-01-134-7756
NSN 6145-00-118-8375
NSN 6220-01-349-8666
NSN 5910-01-323-5341
NSN 6685-00-663-9000
NSN 6685-01-339-6898
NSN 5960-00-372-4876
NSN 5985-00-518-1748