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.)
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6620-01-342-5953
NSN 5920-01-652-6649
NSN 6220-00-186-8565
NSN 6650-01-250-5164
NSN 5895-00-758-6481
NSN 5999-01-537-7090
NSN 5990-01-548-3711
NSN 5895-00-525-3295
NSN 6150-00-949-1984
NSN 6685-01-654-1935
NSN 6320-01-441-2438
NSN 5999-01-149-3162