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 4140-01-461-7885
NSN 6150-01-373-8065
NSN 5996-01-651-4195
NSN 6145-01-012-2823
NSN 5990-00-258-0228
NSN 6105-01-276-7070
NSN 6685-00-817-5694
NSN 4140-01-569-2107
NSN 2925-01-633-4048
NSN 6650-01-227-9634
NSN 6685-01-319-2651
NSN 5855-00-896-4047