A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member. See also nut (1), self-locking, single ball seat, hexagon.
Classification: Nuts of iron or steel
NSN 5990-00-889-8788
NSN 5985-01-293-8498
NSN 6240-01-615-8454
NSN 5930-00-969-6527
NSN 6110-00-594-7640
NSN 5930-00-221-0981
NSN 5985-00-539-7067
NSN 5996-01-571-7556
NSN 6105-01-013-1638
NSN 5915-01-088-8128
NSN 5905-01-067-7874
NSN 5835-01-004-8997