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 6110-00-525-3418
NSN 4140-01-017-2648
NSN 6650-00-187-5388
NSN 6105-01-096-9239
NSN 6240-01-474-1846
NSN 5999-00-604-0722
NSN 5925-00-009-5521
NSN 5965-01-167-3495
NSN 5990-00-288-1820
NSN 5990-00-842-0781
NSN 5960-01-323-6432
NSN 5915-00-312-4398