A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 5950-00-187-0232
NSN 6105-01-480-4456
NSN 5910-00-422-5333
NSN 5950-01-545-7390
NSN 5895-00-484-4747
NSN 5835-01-473-1620
NSN 5990-01-024-9659
NSN 6320-00-331-7138
NSN 5945-00-357-1382
NSN 6130-00-869-0474
NSN 5925-01-317-3869
NSN 5965-00-061-1061