Nut self-locking
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 6320-01-547-9877
NSN 7035-00-371-7749
NSN 6620-01-251-6844
NSN 5950-00-126-2995
NSN 5998-01-573-8979
NSN 5975-01-381-7274
NSN 5855-01-532-4453
NSN 5925-01-519-9251
NSN 7035-01-013-9889
NSN 5905-01-451-7391
NSN 5935-01-029-4750
NSN 5999-00-518-8494