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 5935-01-018-7283
NSN 5895-01-231-9292
NSN 6320-00-593-0379
NSN 6650-01-259-9234
NSN 5985-00-161-2723
NSN 6610-00-597-3095
NSN 5935-01-607-6946
NSN 5975-00-614-3555
NSN 6135-01-529-8523
NSN 6110-01-633-9660
NSN 5999-01-335-1379
NSN 6685-01-650-5963