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 6105-01-625-6428
NSN 5855-01-444-3916
NSN 5910-00-340-5375
NSN 6320-00-857-4073
NSN 5945-01-500-1904
NSN 5996-00-126-3153
NSN 6105-00-961-5481
NSN 5950-01-104-8225
NSN 5930-01-406-4998
NSN 6220-01-106-3215
NSN 5945-00-444-5330
NSN 6320-00-894-1644