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 5895-00-012-7493
NSN 5975-01-349-5310
NSN 5930-00-186-2324
NSN 5960-00-843-8063
NSN 5855-01-634-0259
NSN 5950-01-207-0028
NSN 4140-01-450-3049
NSN 6105-01-334-8777
NSN 5965-00-529-0602
NSN 5998-01-183-8290
NSN 6150-01-557-7513
NSN 5920-01-046-5235