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 6105-01-316-0853
NSN 5925-00-548-7068
NSN 5960-01-004-5483
NSN 5985-00-043-5195
NSN 7035-00-365-3989
NSN 6645-01-389-8312
NSN 6650-01-380-9424
NSN 6620-00-449-1973
NSN 6645-00-004-8628
NSN 6145-01-340-8071
NSN 5930-01-607-2310
NSN 7035-00-480-6767