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 5999-01-497-3622
NSN 2925-00-015-8794
NSN 6145-01-181-5776
NSN 5910-01-625-8216
NSN 5835-01-456-3922
NSN 5996-01-238-1041
NSN 6320-01-183-8196
NSN 5915-01-588-8538
NSN 5965-01-202-1007
NSN 6110-00-004-8883
NSN 6240-01-463-1169
NSN 5985-00-864-4015