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 5945-00-639-9848
NSN 6620-00-851-5381
NSN 7035-01-506-9957
NSN 5905-01-470-1943
NSN 6620-00-740-3699
NSN 2925-00-523-7096
NSN 6685-00-563-7475
NSN 6135-01-151-2705
NSN 5925-01-269-7845
NSN 5965-00-856-0552
NSN 5985-00-708-2193
NSN 5925-00-943-0250