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 5975-01-544-3086
NSN 5999-01-234-1353
NSN 7035-00-631-3782
NSN 6650-01-452-8302
NSN 5855-01-381-7493
NSN 7035-01-661-0789
NSN 5996-00-767-4877
NSN 2925-00-555-8836
NSN 4140-00-717-5830
NSN 6105-01-346-1850
NSN 6685-00-344-4214
NSN 6620-01-631-0700