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 5835-01-495-5986
NSN 7035-01-465-5250
NSN 5935-00-769-6741
NSN 5996-00-700-2682
NSN 6645-01-121-4584
NSN 6645-00-925-3857
NSN 6110-00-857-4274
NSN 5835-01-216-1215
NSN 6110-01-286-1347
NSN 5920-00-539-7847
NSN 6105-01-085-6002
NSN 5998-00-913-3469