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 6150-01-505-4127
NSN 5950-01-207-0028
NSN 5950-00-631-2939
NSN 5990-01-476-0722
NSN 5915-01-532-5542
NSN 5920-01-336-2259
NSN 5930-01-429-1289
NSN 5945-01-235-3863
NSN 5999-01-265-9296
NSN 6135-00-182-7008
NSN 5975-01-215-1205
NSN 5950-01-657-8026