A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5855-01-046-7273
NSN 5895-01-302-3976
NSN 6320-00-908-6841
NSN 6685-01-310-8950
NSN 5895-01-039-9324
NSN 5910-00-477-9437
NSN 6105-01-160-7719
NSN 5996-01-342-4155
NSN 5910-01-068-4472
NSN 5935-00-276-9413
NSN 6110-01-189-3048
NSN 6150-01-412-1123