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 6135-01-226-4071
NSN 7035-00-096-9986
NSN 6685-01-575-5734
NSN 5965-01-426-0923
NSN 5935-01-094-6780
NSN 6620-01-338-2995
NSN 6320-00-300-5556
NSN 5996-01-258-5888
NSN 5985-00-376-5682
NSN 6135-00-932-3136
NSN 5935-01-243-1928
NSN 5855-01-242-2572