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 6105-01-019-0663
NSN 5925-01-249-2782
NSN 5915-01-217-7367
NSN 6145-01-464-3380
NSN 5996-01-158-5197
NSN 6240-00-155-7900
NSN 5930-01-514-8684
NSN 6130-01-535-0952
NSN 6145-00-719-7395
NSN 5960-01-318-6557
NSN 5985-00-039-5527
NSN 5925-01-198-9910