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 6685-01-371-3050
NSN 5855-01-180-5369
NSN 6620-01-179-6010
NSN 5920-01-541-5030
NSN 5960-00-052-4112
NSN 6130-01-250-0836
NSN 6320-01-111-0960
NSN 5895-01-214-8396
NSN 5915-00-436-1135
NSN 5855-01-083-9053
NSN 5855-01-096-9294
NSN 5925-01-035-3151