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 5945-00-523-2800
NSN 6645-01-643-2558
NSN 5950-00-485-3734
NSN 7035-00-020-2227
NSN 6145-01-328-4596
NSN 5975-01-517-4445
NSN 6220-01-463-8520
NSN 5835-00-529-6307
NSN 5985-01-037-0923
NSN 5996-00-357-9916
NSN 5975-01-427-3521
NSN 5930-01-582-6435