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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 5920-01-320-1337
NSN 6145-01-237-7678
NSN 6220-01-612-9418
NSN 6135-01-156-4627
NSN 6650-01-617-5885
NSN 6130-01-416-2080
NSN 5999-01-588-0736
NSN 6135-01-592-4139
NSN 6220-01-035-7172
NSN 6220-01-437-6820
NSN 6145-01-311-8055
NSN 6650-01-646-6909