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 6135-00-299-6918
NSN 5905-01-618-9926
NSN 6105-01-166-6595
NSN 6105-00-564-8776
NSN 6135-01-524-7621
NSN 7035-00-391-6345
NSN 5920-01-345-8530
NSN 5965-01-121-6135
NSN 6220-00-896-6239
NSN 6645-00-641-3202
NSN 5835-00-675-5159
NSN 6645-01-200-3577