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: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 5945-01-131-3545
NSN 6645-00-816-1707
NSN 6610-00-180-4565
NSN 5965-01-348-5870
NSN 5990-01-416-1017
NSN 5835-01-119-8561
NSN 6620-00-280-2874
NSN 6645-01-055-0373
NSN 5996-01-158-5197
NSN 5910-00-151-4580
NSN 6220-00-006-9746
NSN 4140-01-529-6811