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 2925-01-424-0235
NSN 5998-01-610-5732
NSN 5975-01-276-9300
NSN 6105-00-730-8235
NSN 5905-01-425-6120
NSN 5985-01-170-8993
NSN 5975-00-859-7009
NSN 7035-00-135-4758
NSN 5945-01-176-6460
NSN 5925-00-059-4991
NSN 5910-00-823-9655
NSN 6645-01-633-1852