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 5925-00-163-6982
NSN 5996-00-959-6511
NSN 6135-01-557-9656
NSN 5930-00-994-0821
NSN 6685-01-076-8967
NSN 5910-01-580-0324
NSN 6105-00-825-0706
NSN 5998-01-481-7414
NSN 2925-01-379-6183
NSN 5965-01-620-9414
NSN 5895-01-363-9512
NSN 5925-01-189-2355