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 5905-00-303-8178
NSN 6650-00-170-5095
NSN 6685-01-555-3596
NSN 5930-00-619-1054
NSN 5996-01-207-0804
NSN 5930-01-326-4397
NSN 5950-00-708-2381
NSN 5920-01-248-5973
NSN 6145-01-592-2583
NSN 6240-01-018-4895
NSN 6620-01-047-2787
NSN 5930-01-564-7967