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 5990-01-376-0405
NSN 5855-00-610-4052
NSN 6105-00-861-0308
NSN 5835-01-541-9991
NSN 6135-00-269-5843
NSN 5996-01-100-1499
NSN 5855-01-459-1151
NSN 5855-01-359-5727
NSN 5925-00-795-4958
NSN 5950-01-525-8631
NSN 5950-00-010-0609
NSN 6645-00-932-1464