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 5925-01-536-9422
NSN 6620-00-914-2742
NSN 5960-00-889-5470
NSN 5855-01-295-2313
NSN 5915-01-382-9383
NSN 6220-01-062-2077
NSN 5925-01-135-9391
NSN 6320-01-384-3850
NSN 5910-01-367-4412
NSN 6150-00-037-5118
NSN 5950-01-035-0413
NSN 5945-01-423-1009