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 5915-00-412-1691
NSN 6240-00-351-5659
NSN 5985-00-560-7925
NSN 6320-01-362-4863
NSN 5985-00-950-0249
NSN 5835-01-604-7489
NSN 5965-01-641-4960
NSN 5895-01-121-8159
NSN 6685-00-404-3715
NSN 6150-01-297-9888
NSN 5945-00-579-0243
NSN 6650-01-129-7849