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 5950-01-417-4730
NSN 6620-00-789-1638
NSN 5925-01-094-9653
NSN 5945-00-368-2593
NSN 6110-01-297-3924
NSN 2925-00-717-7904
NSN 7035-01-344-8708
NSN 5950-00-329-8009
NSN 5985-01-461-8575
NSN 6610-00-578-6790
NSN 5905-00-760-5178
NSN 6110-01-396-5249