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 7035-01-232-7263
NSN 6105-01-442-3465
NSN 5990-00-304-7038
NSN 6130-01-307-7312
NSN 5855-01-421-1440
NSN 6145-01-555-4409
NSN 5930-00-272-1427
NSN 6150-00-968-9599
NSN 5985-00-693-9548
NSN 6105-00-578-8114
NSN 7035-00-946-2642
NSN 5935-01-632-0182