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 6135-01-199-1185
NSN 5835-01-315-8141
NSN 5950-01-030-1925
NSN 6610-00-110-9455
NSN 6220-00-572-1231
NSN 5935-01-415-5787
NSN 6105-01-470-6755
NSN 6130-01-604-2029
NSN 5965-01-278-8218
NSN 6105-01-090-1166
NSN 6145-01-571-7928
NSN 5990-01-632-0969