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 5930-01-152-6151
NSN 6130-01-149-9148
NSN 5895-00-708-2116
NSN 6685-01-441-2198
NSN 6320-00-925-0558
NSN 5835-01-208-1939
NSN 5985-00-222-6066
NSN 5915-01-463-9241
NSN 6610-01-073-7459
NSN 5835-01-014-4574
NSN 5999-01-634-0576
NSN 6685-00-854-9169