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 5905-01-599-9460
NSN 6620-00-774-3638
NSN 5975-01-193-1316
NSN 5998-01-267-8844
NSN 5920-00-491-9163
NSN 2925-01-041-8201
NSN 5950-00-547-7001
NSN 5910-01-431-9690
NSN 5965-00-802-6683
NSN 5905-00-444-6501
NSN 6150-01-278-8237
NSN 5905-01-547-5126