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 6220-00-884-8743
NSN 5998-01-412-1122
NSN 5945-00-221-8554
NSN 6240-01-200-9634
NSN 6240-00-057-9498
NSN 6320-01-564-0893
NSN 6645-01-426-8621
NSN 6110-01-556-6862
NSN 6610-01-529-2337
NSN 5925-01-535-6590
NSN 2925-01-157-9204
NSN 4140-01-505-1528