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.
NSN 5975-01-482-0878
NSN 5855-00-138-2386
NSN 6320-00-701-0437
NSN 6645-00-300-0401
NSN 2925-00-555-8836
NSN 5915-00-082-1286
NSN 5930-01-351-8047
NSN 5950-01-571-8560
NSN 5925-00-035-8469
NSN 6610-01-317-4859
NSN 6145-00-435-4013
NSN 5935-00-752-6023