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 7035-00-888-7440
NSN 5975-01-430-2173
NSN 6150-01-003-1054
NSN 5998-01-495-7510
NSN 5990-01-219-9018
NSN 6220-00-903-6647
NSN
NSN 6650-00-497-7913
NSN 5920-01-384-2633
NSN 6620-01-526-2857
NSN 5945-01-463-9136
NSN 6620-01-519-2628