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 6220-01-135-2031
NSN 5999-00-240-4444
NSN 5945-00-726-1685
NSN 7035-00-541-8516
NSN 6685-01-525-3300
NSN 6145-01-167-8366
NSN 6145-01-027-3328
NSN 5945-01-602-9354
NSN 5920-01-541-9171
NSN 5905-01-147-1128
NSN 5965-01-210-7784
NSN 5895-00-176-1776