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 6320-01-414-7099
NSN 5905-01-406-4323
NSN 5965-01-114-9086
NSN 5915-01-125-1484
NSN 5920-01-129-9638
NSN 6110-01-476-8591
NSN 5910-01-512-8782
NSN 6645-01-558-9016
NSN 5945-00-206-2774
NSN 7035-00-513-9764
NSN 6130-01-456-7907
NSN 5920-01-549-5277