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 6240-00-334-6766
NSN 5998-00-000-0177
NSN 5998-01-454-9528
NSN 5996-00-763-6245
NSN 6645-00-770-3742
NSN 6220-01-245-5353
NSN 6620-01-516-6282
NSN 5835-00-113-6090
NSN 5996-00-265-7067
NSN 5930-01-086-0820
NSN 6685-01-322-5688
NSN 5935-01-401-5324