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 6145-00-946-2033
NSN 5915-01-056-2215
NSN 5960-01-384-4603
NSN 6145-00-530-0951
NSN 5999-01-083-3947
NSN 5950-00-910-5840
NSN 5945-01-007-0366
NSN 4140-01-554-8385
NSN 5925-01-513-6385
NSN 6135-00-930-5372
NSN 6610-01-083-3826
NSN 5950-01-655-7289