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 5930-01-624-4009
NSN 5915-01-340-0650
NSN 6685-00-010-3053
NSN 2925-01-078-7854
NSN 5915-00-221-2391
NSN 6105-01-592-2425
NSN 5998-01-420-6280
NSN 6150-00-723-4618
NSN 6685-00-753-7668
NSN 6650-01-251-3370
NSN 5935-01-564-1289
NSN 5996-00-655-2670