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 6220-01-050-8923
NSN 6620-01-536-7799
NSN 6110-01-608-3775
NSN 6110-01-205-7617
NSN 6240-01-283-0404
NSN 6685-00-594-4796
NSN 5945-01-198-4690
NSN 6645-01-456-5011
NSN 6320-01-397-9995
NSN 5990-01-345-1468
NSN 5915-00-247-8770
NSN 5895-01-610-7495