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 7035-01-364-8454
NSN 7035-00-286-6221
NSN 5915-00-027-2757
NSN 6240-01-555-8649
NSN 6620-01-415-5803
NSN 6110-01-032-5075
NSN 5950-01-356-7457
NSN 6610-00-575-7933
NSN 5996-00-832-2553
NSN 5855-01-526-5993
NSN 6610-01-592-4150
NSN 6145-01-472-4096