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 5895-00-065-1960
NSN 5915-01-519-3287
NSN 5920-01-286-1891
NSN 5895-01-360-4868
NSN 6105-01-508-7921
NSN 5835-01-632-6627
NSN 5835-01-408-7576
NSN 2925-00-763-5061
NSN 6145-01-067-8619
NSN 5920-00-165-9160
NSN 5835-00-725-2087
NSN 6610-01-100-3662