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 6110-01-652-8014
NSN 6320-00-925-0558
NSN 5930-01-352-8514
NSN 6220-00-527-1177
NSN 6110-00-585-8920
NSN 6135-01-189-5567
NSN 5935-01-423-5284
NSN 6130-00-051-3187
NSN 5999-00-109-8104
NSN 5985-01-269-9067
NSN 5999-00-196-1335
NSN 5996-01-367-2930