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 6135-01-483-5269
NSN 6650-00-957-0714
NSN 5998-01-238-5528
NSN 4140-01-256-0910
NSN 6110-00-062-5908
NSN 5950-01-427-3723
NSN 5999-00-181-6101
NSN 7035-01-193-2667
NSN 6150-00-097-8886
NSN 6105-00-248-5772
NSN 5930-01-487-6453
NSN 6135-01-220-7193