Boss on ball seat 0.188 in. High, 1.062 in. Dia
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.
Classification: Nuts of iron or steel
NSN 5965-00-289-6280
NSN 6685-01-003-7112
NSN 5999-00-783-6619
NSN 6240-00-886-6615
NSN 5835-01-442-6482
NSN 5925-01-094-8053
NSN 5920-01-647-5869
NSN 5835-01-392-7683
NSN 7035-00-470-4977
NSN 6145-00-016-8768
NSN 6610-01-340-1761
NSN 5930-01-586-9482