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 6145-01-376-0968
NSN 5855-00-631-4565
NSN 6105-01-027-1135
NSN 6145-00-840-6685
NSN 6685-01-655-6321
NSN 6320-00-089-9425
NSN 5965-00-256-8687
NSN 6110-00-271-9928
NSN 5985-00-661-2263
NSN 6135-01-611-8483
NSN 6240-00-635-9953
NSN 6240-01-554-4277