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 6610-00-012-3910
NSN 5985-00-035-4558
NSN 5950-00-121-1852
NSN 5999-00-475-7916
NSN 5998-01-507-6737
NSN 5990-01-411-5930
NSN 6150-01-595-2082
NSN 5960-01-170-4057
NSN 6220-00-505-1599
NSN 5945-00-581-9875
NSN 4140-01-202-4874
NSN 6240-01-486-3715