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 5965-01-449-1101
NSN 6130-01-417-3509
NSN 5920-00-390-3437
NSN 5950-01-044-5704
NSN 5920-01-533-6743
NSN 6110-00-237-4862
NSN 5945-00-937-0596
NSN 5895-00-624-5685
NSN 2925-00-422-5159
NSN 5905-00-318-2848
NSN 6685-00-393-3077
NSN 5998-01-030-5369