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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6150-00-891-1659
NSN 5920-00-401-3438
NSN 5910-01-537-6377
NSN 5998-01-422-3377
NSN 6135-01-628-2903
NSN 6105-01-606-9886
NSN 5895-00-269-3848
NSN 6220-01-010-1452
NSN 6610-00-400-1252
NSN 5895-01-565-1045
NSN 5996-00-862-5514
NSN 6220-00-350-8204