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 6150-00-823-2588
NSN 5920-01-613-0712
NSN 5999-00-245-5322
NSN 6685-00-379-4652
NSN 5998-01-120-9405
NSN 5996-01-341-4313
NSN 6610-01-408-1134
NSN 5975-01-091-6161
NSN 5920-00-079-3972
NSN 6685-00-050-0657
NSN 5910-01-534-3722
NSN 6240-01-645-0849