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 5999-01-129-7459
NSN 6645-01-546-8226
NSN 6645-01-158-3592
NSN 6130-01-624-7883
NSN 5960-01-074-9388
NSN 5996-00-083-3609
NSN 5945-00-155-4290
NSN 5905-00-559-8055
NSN 5960-00-078-9500
NSN 5855-01-041-3432
NSN 6145-01-044-6666
NSN 6110-01-497-5827