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 6150-01-114-3771
NSN 5960-01-044-4902
NSN 5990-01-314-0228
NSN 6610-01-461-8180
NSN 5990-01-476-9956
NSN 5945-01-097-1338
NSN 6610-01-555-8791
NSN 5935-00-617-2104
NSN 5985-01-158-1555
NSN 5975-01-240-3256
NSN 5996-00-413-0878
NSN 6685-00-889-1579