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 5835-01-519-2916
NSN 6685-01-272-9247
NSN 6150-01-252-8244
NSN 5920-01-474-7536
NSN 5935-00-823-6962
NSN 6320-00-261-9136
NSN 5950-00-099-9612
NSN 5925-01-514-0274
NSN 5855-00-631-4565
NSN 5905-01-228-3020
NSN 6645-01-542-6159
NSN 6150-00-539-9812