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 5905-00-579-5393
NSN 6105-01-246-7402
NSN 5999-01-383-4337
NSN 6110-01-190-5416
NSN 5835-01-190-5192
NSN 2925-01-106-3552
NSN 6105-00-275-0826
NSN 4140-01-391-5839
NSN 7035-01-592-2562
NSN 6135-00-152-8729
NSN 5910-01-303-3677
NSN 6610-01-215-8489