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 2925-01-020-5099
NSN 5905-00-010-0641
NSN 5905-00-162-1497
NSN 5915-00-862-5480
NSN 5930-00-470-7455
NSN 5930-00-005-0383
NSN 6110-01-309-2331
NSN 5960-01-448-3497
NSN 5855-01-426-5589
NSN 5930-00-583-7978
NSN 6620-00-266-2763
NSN 5999-01-367-2223