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 5920-00-010-6652
NSN 2925-01-320-6512
NSN 6645-01-496-0073
NSN 6685-01-449-2180
NSN 6620-01-014-7192
NSN 5935-00-144-8017
NSN 5996-01-396-0655
NSN 7035-01-423-8343
NSN 5996-01-197-1688
NSN 5999-01-504-2345
NSN 5965-00-267-4173
NSN 6620-01-160-3475