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 6105-01-054-3649
NSN 6610-01-649-5326
NSN 6150-01-004-8788
NSN 6610-01-559-5073
NSN 5985-01-541-1212
NSN 5975-01-118-1542
NSN 5935-00-190-4519
NSN 6220-01-415-5615
NSN 5998-01-331-8526
NSN 6105-01-115-4625
NSN 6620-00-928-0227
NSN 5835-00-911-6330