No other part numbers with same form, fit, and function found.
A nut having 1 convex, spherical bearing surface and 6 flat sides. Items may have a removable collar. See also nut (1), plain, cone seat, hexagon.
NSN 5835-01-328-6626
NSN 6220-01-164-5228
NSN 6130-01-230-8391
NSN 5999-00-259-9965
NSN 5996-00-151-4462
NSN 6645-01-367-2581
NSN 5950-01-564-7110
NSN 2925-01-570-8065
NSN 2925-01-259-7092
NSN 6650-00-809-1817
NSN 5950-01-608-4489
NSN 6685-00-232-3239