A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 5925-00-619-3652
NSN 5960-01-324-3974
NSN 6150-00-276-7483
NSN 6240-00-269-3346
NSN 6135-00-194-9354
NSN 5945-01-549-3665
NSN 6105-01-145-8109
NSN 5920-00-243-9506
NSN 5895-00-404-2010
NSN 5910-00-206-3224
NSN 6685-00-252-6656
NSN 6150-01-313-0748