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 5996-00-533-6632
NSN 6620-01-125-3932
NSN 5996-01-170-1915
NSN 5925-00-932-3027
NSN 5915-01-240-6450
NSN 6145-01-322-2478
NSN 5945-00-847-7332
NSN 2925-01-503-6792
NSN 6130-01-458-7867
NSN 6320-00-578-6898
NSN 6145-00-026-9429
NSN 5998-01-228-2521