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.
NSN 5915-01-105-9789
NSN 5965-01-650-3845
NSN 5945-00-988-5280
NSN 5895-01-526-8838
NSN 5910-01-397-7172
NSN 5999-01-094-6708
NSN 6610-01-424-3213
NSN 2925-01-206-6063
NSN 6145-01-142-0068
NSN 6650-01-474-8459
NSN 6645-00-283-6794
NSN 6620-01-301-8884