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 5990-01-452-0911
NSN 6135-01-461-2915
NSN 5930-01-415-3111
NSN 6645-01-192-4079
NSN 6135-01-056-4609
NSN 6145-01-145-7005
NSN 5998-01-660-7867
NSN 7035-01-618-8543
NSN 6685-01-592-9239
NSN 6645-00-052-7288
NSN 5998-01-237-6097
NSN 6150-01-041-9373