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 5999-01-095-4517
NSN 6110-01-500-3214
NSN 6145-00-971-8284
NSN 5925-01-220-5383
NSN 6150-01-148-5436
NSN 5910-01-470-1377
NSN 6130-00-195-5365
NSN 5985-01-082-5642
NSN 5985-01-409-2865
NSN 5960-01-013-9346
NSN 5975-01-640-9657
NSN 5945-01-132-4189