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 5835-01-440-5391
NSN 5905-00-852-2360
NSN 5855-01-138-4985
NSN 6150-00-741-6128
NSN 6105-01-652-4460
NSN 5950-00-116-8987
NSN 4140-01-060-2960
NSN 5935-01-432-9756
NSN 6240-00-271-5995
NSN 5835-01-398-3859
NSN 5925-01-535-2422
NSN 6685-01-592-3574