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 6645-01-091-9363
NSN 5985-00-233-5773
NSN 5990-01-442-3520
NSN 5920-01-053-9797
NSN 6240-01-441-2765
NSN 2925-00-701-9991
NSN 5935-01-341-4943
NSN 4140-00-303-3133
NSN 6220-01-160-7249
NSN 6685-00-287-6596
NSN 6645-01-514-7403
NSN 5985-01-104-5288