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 4140-00-505-1684
NSN 6620-00-780-7786
NSN 7035-01-506-0734
NSN 5975-01-546-4606
NSN 5905-01-318-1068
NSN 5835-01-295-2431
NSN 5985-01-388-2891
NSN 2925-01-131-8761
NSN 7035-00-054-3414
NSN 5915-01-090-0478
NSN 5950-01-096-7046
NSN 6135-00-643-4843