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 5950-01-254-2859
NSN 5915-01-195-6083
NSN 5905-01-600-8908
NSN 5895-01-226-8946
NSN 6110-00-171-2214
NSN 5985-01-246-4604
NSN 6145-00-903-4619
NSN 6620-01-542-2689
NSN 7035-01-586-4591
NSN 5996-01-400-3558
NSN 5990-01-598-8769
NSN 6645-01-322-8431