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 5950-01-362-5196
NSN 5925-00-529-3950
NSN 5835-00-529-6307
NSN 5985-01-076-1124
NSN 6650-00-831-5532
NSN 5915-00-617-9477
NSN 5996-00-798-4964
NSN 5985-01-421-5029
NSN 6220-01-073-9518
NSN 5915-01-633-9845
NSN 5999-01-373-3929
NSN 5925-00-308-2712