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 5835-01-412-0344
NSN 6105-00-456-7512
NSN 7035-00-200-5162
NSN 6685-01-160-7313
NSN 6650-00-716-1552
NSN 6685-01-211-9084
NSN 5990-01-417-4402
NSN 5985-01-530-9737
NSN 6220-01-509-8035
NSN 5910-01-040-1250
NSN 5920-01-393-2304
NSN 2925-01-327-3069