Washer supplied in an assembled cond
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 6620-00-625-7248
NSN 5960-01-230-6380
NSN 5950-01-579-1038
NSN 7035-01-005-2426
NSN 5965-01-029-5222
NSN 6610-01-520-5124
NSN 5920-01-289-7432
NSN 6145-01-240-1340
NSN 5999-01-406-3853
NSN 7035-00-104-7613
NSN 5925-01-142-1996
NSN 4140-01-473-0982