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 5920-00-421-0991
NSN 6150-00-067-5957
NSN 6320-01-268-3072
NSN 6650-00-416-2953
NSN 5960-00-656-2451
NSN 6620-01-432-7032
NSN 6685-01-282-9943
NSN 5985-01-477-2657
NSN 5950-00-784-0754
NSN 2925-00-149-0760
NSN 5935-01-318-9351
NSN 5996-01-556-4277