0.438 in. 45 degrees chamfer on top
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 6220-01-297-3218
NSN 6620-01-625-2855
NSN 5985-00-146-2450
NSN 6220-01-237-2488
NSN 6135-00-756-6149
NSN 6130-01-581-1630
NSN 5960-00-099-9466
NSN 6150-01-441-1825
NSN 5835-01-187-8986
NSN 5855-01-247-0012
NSN 6220-00-269-4556
NSN 6220-00-101-8799