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 5998-00-467-9858
NSN 6320-01-449-1014
NSN 5996-01-571-1450
NSN 6610-01-612-8327
NSN 5999-01-431-4195
NSN 5930-01-168-8184
NSN 5965-00-841-3628
NSN 5895-00-111-1560
NSN 6220-00-899-6718
NSN 6145-00-170-6872
NSN 6110-01-623-9851
NSN 5935-01-593-6405