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 6135-00-488-4478
NSN 5925-01-377-2285
NSN 6220-01-161-8014
NSN 7035-01-057-6325
NSN 6320-01-233-5798
NSN 4140-01-041-5276
NSN 6130-00-815-2293
NSN 6685-00-804-7985
NSN 5915-01-247-3558
NSN 6110-01-492-4689
NSN 5835-01-632-6627
NSN 6610-01-445-9580