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 6145-00-465-1641
NSN 6685-01-617-3822
NSN 5910-01-121-1176
NSN 5925-01-435-4943
NSN 5998-00-816-9752
NSN 5905-00-107-6236
NSN 5945-00-661-0506
NSN 5925-01-064-6805
NSN 6240-00-505-0301
NSN 5985-00-840-6817
NSN 5895-01-062-1405
NSN 6650-01-158-6888