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 6220-01-194-5555
NSN 4140-00-347-6807
NSN 5895-00-886-3158
NSN 6150-01-659-2642
NSN 5985-00-519-6877
NSN 6240-01-026-1376
NSN 5945-01-023-1572
NSN 6130-01-594-4550
NSN 4140-00-415-6513
NSN 6105-01-190-3368
NSN 5835-01-519-2916
NSN 5996-01-364-2304