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.
NSN 5905-01-421-6042
NSN 6105-00-324-7470
NSN 6135-01-546-3260
NSN 6610-00-834-0713
NSN 6105-00-346-8742
NSN 5905-01-290-4409
NSN 7035-00-205-1932
NSN 5920-01-350-7326
NSN 6130-01-092-5387
NSN 6240-00-476-6916
NSN 5996-01-519-7548
NSN 5895-00-039-7257