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 4140-01-418-0831
NSN 6145-01-089-9879
NSN 6620-00-093-4186
NSN 5925-00-584-6298
NSN 5985-01-496-2671
NSN 5985-01-308-2120
NSN 6135-01-466-3980
NSN 5930-01-522-4949
NSN 5935-01-314-7370
NSN 6620-01-353-6675
NSN 6610-00-708-3226
NSN 6220-01-159-5256