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 5855-01-421-7691
NSN 6150-00-187-1368
NSN 5925-01-228-9058
NSN 5975-00-452-6206
NSN 7035-01-076-4067
NSN 5925-01-037-3324
NSN 5960-01-379-3947
NSN 6685-01-634-0611
NSN 4140-01-364-9797
NSN 5990-01-507-7495
NSN 5920-01-600-7759
NSN 6145-01-563-5883