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 6220-01-265-1077
NSN 5855-01-085-1609
NSN 5965-01-633-8849
NSN 5999-01-354-0626
NSN 5975-00-099-9312
NSN 5905-01-205-7519
NSN 2925-00-524-4688
NSN 6620-01-301-3258
NSN 5965-00-249-6980
NSN 6320-00-456-0836
NSN 5920-00-291-1379
NSN 6110-01-463-8392