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 6650-00-751-9958
NSN 5920-00-425-2878
NSN 6145-00-100-4358
NSN 6220-01-543-9303
NSN 5915-01-267-1330
NSN 4140-01-046-1530
NSN 5895-00-597-8725
NSN 5910-00-518-1477
NSN 6130-00-841-8917
NSN 7035-01-114-3134
NSN 6320-00-433-2773
NSN 7035-01-380-6538