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 6110-00-951-9824
NSN 6650-01-282-5805
NSN 5945-01-469-1903
NSN 5910-01-606-9761
NSN 5925-01-429-0392
NSN 5999-01-652-3122
NSN 5910-00-556-6209
NSN 5915-00-263-2175
NSN 6145-01-492-5642
NSN 6135-00-889-1485
NSN 6220-01-439-5471
NSN 5835-01-061-9434