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 6105-01-099-4813
NSN 6650-01-472-2244
NSN 6620-01-157-9267
NSN 6150-01-112-0540
NSN 5965-01-226-7077
NSN 5905-01-208-0265
NSN 6145-01-605-3228
NSN 6645-01-367-2581
NSN 6130-00-918-3654
NSN 5935-01-250-7160
NSN 6320-01-369-5014
NSN 5895-01-179-0981