No other part numbers with same form, fit, and function found.
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 5895-00-421-9850
NSN 6105-01-087-9311
NSN 6150-01-133-4682
NSN 5975-01-359-4848
NSN 5960-00-908-8658
NSN 5998-01-540-8614
NSN 5985-01-568-0601
NSN 6620-01-320-7656
NSN 6610-01-243-8506
NSN 5935-00-204-9909
NSN 5835-01-273-8732
NSN 2925-00-450-7783