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 5945-01-449-4995
NSN 5965-01-426-1707
NSN 5950-00-553-9439
NSN 5925-00-166-3444
NSN 5998-01-560-4243
NSN 5935-01-249-0014
NSN 6645-00-733-9341
NSN 5996-01-511-6127
NSN 5998-01-322-7979
NSN 5915-00-952-3049
NSN 6650-01-479-5386
NSN 5895-01-646-1798