A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. See also nut (1), plain, single ball seat, hexagon.
Classification: Nuts of iron or steel
NSN 5910-01-441-9741
NSN 5925-01-437-7528
NSN 5950-01-419-8717
NSN 6135-01-092-4734
NSN 5930-01-658-8135
NSN 5998-01-029-3568
NSN 5920-01-149-9738
NSN 2925-01-151-6969
NSN 5910-01-209-4512
NSN 4140-01-510-2729
NSN 5950-00-203-1291
NSN 5950-01-423-1742