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 5935-00-302-4754
NSN 6220-01-519-9305
NSN 6105-01-351-4283
NSN 5998-01-239-8241
NSN 6645-01-522-5144
NSN 5930-00-207-9422
NSN 5965-00-847-2865
NSN 5925-00-239-2135
NSN 6130-01-450-9915
NSN 6320-01-170-4068
NSN 5925-01-123-9381
NSN 6610-01-318-1840