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 2925-01-484-8556
NSN 5996-01-258-5327
NSN 5950-01-634-0677
NSN 5998-01-504-9113
NSN 5835-01-449-7511
NSN 5895-00-464-3992
NSN 5855-01-455-3317
NSN 6320-00-403-6003
NSN 5915-01-144-3221
NSN 5975-01-465-5059
NSN 5930-00-169-9860
NSN 6240-01-026-9289