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 5965-00-501-7835
NSN 5855-01-396-0258
NSN 6135-01-242-6484
NSN 6240-01-407-8408
NSN 5998-01-389-2406
NSN 6620-00-415-2768
NSN 5925-01-634-0664
NSN 5950-00-767-5925
NSN 5935-01-119-5761
NSN 5855-00-688-9954
NSN 6135-00-078-9931
NSN 5925-00-739-7460