0.438 in. 45 degrees chamfer on top
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 6650-01-413-8408
NSN 5965-01-517-2000
NSN 5895-01-459-7527
NSN 6645-00-484-1992
NSN 6105-01-613-6084
NSN 5910-01-449-1655
NSN 5990-01-463-5400
NSN 6135-01-539-9009
NSN 6150-01-415-0017
NSN 2925-01-543-0073
NSN 6610-01-575-2406
NSN 6105-01-425-1451