A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6105-01-649-7986
NSN 5920-00-159-8582
NSN 6645-01-191-9515
NSN 5835-00-140-8646
NSN 5895-01-441-0256
NSN 5985-01-118-8462
NSN 6105-00-708-9476
NSN 2925-01-656-0392
NSN 5975-00-223-3955
NSN 6610-01-324-7017
NSN 5945-01-234-6471
NSN 5920-01-580-3047