A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5960-01-098-1170
NSN 5950-01-601-7645
NSN 6110-01-502-5617
NSN 6105-00-420-6190
NSN 5985-01-472-4078
NSN 5835-00-518-4507
NSN 6610-01-132-1898
NSN 6620-01-078-6372
NSN 5960-01-408-7692
NSN 5925-01-511-0220
NSN 5835-01-250-2939
NSN 5920-01-655-1941