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 5920-00-866-3945
NSN 6610-01-623-6228
NSN 5925-00-665-7946
NSN 5910-00-968-8021
NSN 5905-00-161-0633
NSN 5985-01-199-0846
NSN 6650-01-430-7130
NSN 5935-00-233-7239
NSN 5945-00-201-8667
NSN 5998-00-233-6401
NSN 6320-01-527-0211
NSN 6610-01-372-9248