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 5835-01-251-7301
NSN 2925-00-589-7640
NSN 6105-01-287-0580
NSN 5855-01-512-1926
NSN 5925-01-089-1980
NSN 6220-01-250-4149
NSN 5925-01-071-3158
NSN 6145-00-284-0335
NSN 5935-01-197-8448
NSN 5935-01-631-0926
NSN 5999-00-939-5538
NSN 5895-01-498-3072