A nut having 8 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, octagon.
NSN 5895-01-381-0888
NSN 5910-01-472-3128
NSN 5905-01-447-2806
NSN 5910-01-571-7621
NSN 5998-01-446-3549
NSN 6105-01-202-9339
NSN 5920-01-041-1993
NSN 6620-01-021-8906
NSN 5998-01-409-2874
NSN 6220-00-200-7888
NSN 5998-01-311-1888
NSN 5855-01-191-3404