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 5975-01-150-3121
NSN 5905-01-417-0788
NSN 5855-01-469-8099
NSN 6320-01-078-8257
NSN 5985-01-222-2497
NSN 5895-00-199-4964
NSN 5950-01-483-1472
NSN 5950-00-204-8075
NSN 5895-00-269-9257
NSN 6650-01-572-3490
NSN 5920-01-030-9535
NSN 6150-01-163-2024