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 5895-01-013-9193
NSN 5920-00-940-2912
NSN 7035-01-337-1729
NSN 5905-01-025-1329
NSN 5985-01-581-8710
NSN 5998-00-267-1044
NSN 2925-00-759-5465
NSN 6650-01-202-9143
NSN 5960-01-567-1096
NSN 5835-00-085-2287
NSN 6320-01-519-8767
NSN 5975-01-268-4757