A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 7035-00-064-7008
NSN 6240-01-331-5246
NSN 6135-01-478-5598
NSN 6320-01-512-2031
NSN 5905-01-224-9562
NSN 5915-00-825-3166
NSN 6135-01-598-9889
NSN 5915-01-369-4719
NSN 6130-00-917-7502
NSN 6685-01-503-5062
NSN 6685-01-373-5767
NSN 5835-01-397-8801