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 6105-00-970-5084
NSN 5910-00-796-9172
NSN 5930-01-011-4784
NSN 6620-01-423-0833
NSN 5975-00-930-8793
NSN 5996-01-412-1396
NSN 5915-01-445-1674
NSN 6320-01-255-2096
NSN 4140-01-321-2558
NSN 7035-00-679-9027
NSN 5905-01-248-3200
NSN 6645-01-600-5653