A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5915-01-361-2979
NSN 6110-01-354-6175
NSN 5930-00-323-1838
NSN 5895-00-964-8989
NSN 5895-00-147-4101
NSN 6150-01-411-9284
NSN 5855-01-388-2424
NSN 5835-01-478-9428
NSN 5925-01-446-7271
NSN 5996-00-601-6690
NSN 5999-00-202-0788
NSN 5960-01-598-9072