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 2925-01-264-1699
NSN 5920-01-457-6333
NSN 6240-01-596-0723
NSN 5855-01-369-4192
NSN 5930-01-634-0659
NSN 5925-00-369-7747
NSN 6145-01-444-1346
NSN 5925-00-205-2767
NSN 5910-01-112-0723
NSN 6620-01-152-0936
NSN 5996-01-454-0443
NSN 5925-01-462-6172