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 6110-01-101-8338
NSN 6110-01-539-5460
NSN 5945-01-194-8594
NSN 5835-00-224-9148
NSN 6645-00-173-2800
NSN 5998-00-189-9437
NSN 6610-00-446-2880
NSN 6145-01-342-8649
NSN 5975-01-027-9132
NSN 5905-01-350-3624
NSN 6110-01-377-5691
NSN 5950-01-005-0111