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 6105-01-463-1142
NSN 6105-00-055-0560
NSN 6685-00-330-9280
NSN 6620-01-316-7907
NSN 5965-01-028-4136
NSN 5996-00-093-5925
NSN 5965-00-471-5018
NSN 5996-01-542-4150
NSN 6150-00-287-6879
NSN 5998-01-094-1310
NSN 6145-01-323-2815
NSN 5945-01-384-4388