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 5895-01-208-7298
NSN 5945-01-294-2256
NSN 5945-00-730-1187
NSN 2925-01-376-9236
NSN 7035-00-756-4374
NSN 6620-01-164-4913
NSN 6130-01-139-0290
NSN 6130-01-585-9325
NSN 5915-01-326-7883
NSN 6110-01-219-5233
NSN 5950-01-504-5190
NSN 5935-00-143-1399