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 5965-01-417-3211
NSN 5945-00-362-3265
NSN 5999-01-625-2460
NSN 5945-00-759-4568
NSN 5930-01-143-3116
NSN 5910-01-028-4436
NSN 6685-01-156-5545
NSN 5960-00-271-1396
NSN 5925-00-776-5062
NSN 5990-01-443-2931
NSN 5985-00-248-4978
NSN 5925-01-058-8459