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 6620-01-026-0346
NSN 5996-01-414-5167
NSN 5930-01-463-5688
NSN 4140-01-184-5648
NSN 5998-00-691-6070
NSN 5925-00-152-9399
NSN 4140-00-912-1904
NSN 5935-00-133-8713
NSN 5999-01-092-9662
NSN 5915-01-546-9193
NSN 5998-01-262-0064
NSN 6320-00-994-0179