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 5998-01-340-0731
NSN 6110-01-444-5031
NSN 6645-01-393-5128
NSN 5895-01-172-4708
NSN 5990-01-059-0947
NSN 5935-01-209-4889
NSN 5965-00-761-9665
NSN 6645-00-079-1430
NSN 5925-01-054-5473
NSN 6220-00-940-0625
NSN 5920-01-174-2579
NSN 5920-00-868-7651