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 5985-01-286-7076
NSN 5950-01-181-4878
NSN 5925-01-435-8109
NSN 5895-01-449-0912
NSN 5920-01-091-3659
NSN 6685-00-925-3990
NSN 6685-01-026-4330
NSN 5895-01-612-3647
NSN 5960-01-573-6483
NSN 5915-00-093-1930
NSN 5855-01-321-3881
NSN 6240-01-417-8792