A nut having one convex, spherical bearing surface and 6 flat sides. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member. See also nut (1), self-locking, cone seat, hexagon.
Classification: Nuts of iron or steel
NSN 5930-00-990-0119
NSN 6135-00-539-8088
NSN 5915-01-472-2089
NSN 5950-01-078-5190
NSN 5935-01-502-6935
NSN 5925-00-657-3092
NSN 6110-01-244-4986
NSN 6105-01-619-1646
NSN 6220-01-166-9117
NSN 5925-00-592-0881
NSN 5855-01-527-8407
NSN 5950-00-415-4569