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 6320-01-021-6633
NSN 5920-00-318-7150
NSN 6105-01-394-9823
NSN 5950-01-452-2665
NSN 6645-01-179-0243
NSN 5950-00-727-5277
NSN 5990-01-348-9829
NSN 5930-01-281-8739
NSN 5935-00-107-6060
NSN 5960-01-444-8163
NSN 5985-00-263-2469
NSN 5950-01-341-2099