Six equally spaced slots 0.031 inches in width by 0.188 inch deep at bearing surface end
A nut having 6 flat sides and a cone seat bearing surface. 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, single ball seat, hexagon.
Classification: Nuts of iron or steel
NSN 5990-01-501-9094
NSN 5910-00-528-9714
NSN 5975-00-076-5709
NSN 6145-01-482-3638
NSN 6240-00-903-4660
NSN 5998-01-112-1181
NSN 5999-00-230-5083
NSN 4140-00-830-9515
NSN 5960-00-108-9555
NSN 5920-01-140-9624
NSN 5895-01-608-4290
NSN 6620-01-105-3264