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 5999-01-555-7511
NSN 4140-01-557-5790
NSN 5999-01-394-3715
NSN 6610-00-992-7978
NSN 6650-01-425-1934
NSN 5895-01-004-3992
NSN 4140-00-059-7575
NSN 6145-00-442-3326
NSN 5905-01-517-3489
NSN 7035-00-115-1886
NSN 5905-00-257-7530
NSN 6135-01-062-9356