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 6110-01-631-1368
NSN 6150-00-442-6014
NSN 6220-00-222-5663
NSN 6220-01-132-5901
NSN 6610-00-232-9485
NSN 4140-00-688-7522
NSN 5965-01-406-6320
NSN 5965-01-357-8259
NSN 6685-00-983-9408
NSN 5855-01-145-4903
NSN 6320-00-674-1361
NSN 5950-01-390-6629