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 6610-01-275-0119
NSN 5945-00-666-4700
NSN 5996-01-338-9739
NSN 6650-00-356-8405
NSN 6685-01-063-7425
NSN 6220-01-185-1136
NSN 5975-00-960-2170
NSN 6610-00-553-5103
NSN 6645-00-105-4399
NSN 6220-01-401-5337
NSN 6220-01-628-5417
NSN 5855-00-079-2370