Washer face 0.125 in. Long by 0.375 in. Diameter by 12.500 in. Degrees and six slots on shank 0.031 in. Wide by 0.375 in. Long
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 5855-01-395-0676
NSN 5855-00-427-7848
NSN 5910-01-648-2045
NSN 6240-00-885-9448
NSN 2925-01-314-4612
NSN 2925-01-440-9912
NSN 5930-01-459-9527
NSN 6105-01-527-9928
NSN 5920-01-364-7706
NSN 5935-01-586-4914
NSN 5835-00-105-9978
NSN 5925-01-508-4145