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 5835-00-198-4936
NSN 5990-01-016-1212
NSN 5945-01-099-9760
NSN 4140-01-602-9150
NSN 5905-01-216-6495
NSN 2925-01-338-7126
NSN 5975-01-113-3002
NSN 2925-00-845-1480
NSN 6645-00-440-5635
NSN 5910-01-500-1812
NSN 5950-01-116-8433
NSN 5935-00-101-9756