No other part numbers with same form, fit, and function found.
A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
NSN 6320-00-578-6898
NSN 5950-00-443-5085
NSN 5935-00-507-3167
NSN 6145-01-148-2263
NSN 7035-01-314-7421
NSN 6240-01-186-6448
NSN 4140-01-386-8914
NSN 5855-01-444-1233
NSN 6240-01-159-5043
NSN 6610-00-524-0724
NSN 4140-01-432-6434
NSN 5999-01-413-6352