A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 5950-00-285-6419
NSN 5935-01-502-7348
NSN 5960-01-372-5609
NSN 6110-01-359-4248
NSN 5999-00-285-2987
NSN 5925-00-079-2930
NSN 5925-01-571-1997
NSN 5985-00-869-1041
NSN 5975-00-336-3481
NSN 5960-00-077-1828
NSN 6685-01-375-7555
NSN 5996-01-335-8351