A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5945-01-221-9625
NSN 5920-01-494-7443
NSN 6320-01-659-2819
NSN 6645-00-171-9639
NSN 6610-01-083-1446
NSN 6135-00-416-2898
NSN 5920-00-966-6727
NSN 5965-00-217-2476
NSN 6610-01-238-8712
NSN 5895-00-474-3975
NSN 6145-01-094-6822
NSN 5985-01-096-5284