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 6130-01-523-6982
NSN 5930-01-511-0080
NSN 5925-01-210-1678
NSN 6220-01-327-7292
NSN 5945-01-061-2822
NSN 5998-00-316-3393
NSN 5905-01-295-7591
NSN 6135-00-840-6451
NSN 5930-01-566-6305
NSN 5915-01-423-8561
NSN 6320-00-977-3930
NSN 5945-01-152-1368