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 6130-01-024-8292
NSN 5990-00-038-6482
NSN 5965-01-160-2691
NSN 5998-00-166-4289
NSN 5895-00-100-4877
NSN 6150-01-463-9203
NSN 6110-00-161-4115
NSN 5996-00-319-1820
NSN 6650-00-403-0246
NSN 6320-01-056-1164
NSN 6610-01-008-9636
NSN 5985-01-320-2532