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 5855-00-149-0766
NSN 6145-01-225-6650
NSN 6620-01-158-5111
NSN 6110-00-105-6255
NSN 5999-01-271-8846
NSN 6620-01-152-9453
NSN 6150-01-348-5737
NSN 5985-01-349-8115
NSN 6645-00-359-5463
NSN 5945-01-649-1372
NSN 6240-01-050-5124
NSN 6645-00-862-2904