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 5985-01-113-8326
NSN 6105-01-401-5361
NSN 5975-01-319-4671
NSN 5975-00-905-5194
NSN 5998-01-418-0911
NSN 5835-00-811-4554
NSN 6685-01-599-8468
NSN 6645-01-324-1956
NSN 6645-01-182-4896
NSN 7035-01-476-2138
NSN 7035-00-059-7970
NSN 6685-00-258-9191