A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 2925-01-159-0506
NSN 5945-00-920-4356
NSN 6240-00-499-6278
NSN 5855-01-444-4228
NSN 5930-01-217-1671
NSN 6685-01-025-3418
NSN 5945-00-777-0521
NSN 4140-00-717-6123
NSN 5960-01-136-3710
NSN 6130-01-040-4438
NSN 2925-01-225-0713
NSN 5945-01-043-6225