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 5855-01-655-4035
NSN 6685-01-242-9982
NSN 6685-01-215-3751
NSN 6650-01-432-7753
NSN 5996-01-600-5969
NSN 5905-01-620-3226
NSN 6685-00-998-0354
NSN 5915-00-932-5324
NSN 5905-00-172-7070
NSN 5910-01-423-7233
NSN 4140-01-042-9066
NSN 6220-00-079-0178