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 6135-01-142-6456
NSN 6645-01-633-1852
NSN 6145-01-178-6056
NSN 5945-01-082-2771
NSN 5990-01-291-8453
NSN 5910-01-265-0816
NSN 6130-01-634-0603
NSN 7035-00-535-8109
NSN 5945-00-274-5690
NSN 6610-01-656-2911
NSN 5996-01-204-0675
NSN 6220-01-151-3308