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 5835-01-337-6247
NSN 5915-01-581-8400
NSN 5990-00-229-4647
NSN 6685-00-476-4186
NSN 4140-01-353-9043
NSN 5905-01-048-7086
NSN 6145-00-017-9707
NSN 5960-00-043-4652
NSN 6110-00-136-9590
NSN 5996-00-539-7956
NSN 6610-01-617-3357
NSN 6320-01-006-6138