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 6620-01-226-8639
NSN 5935-00-291-4910
NSN 6645-00-363-9775
NSN 5910-01-004-5531
NSN 5996-00-547-9989
NSN 6685-01-391-7375
NSN 6650-01-051-2021
NSN 5998-01-352-5411
NSN 5998-01-442-7525
NSN 5905-01-633-3186
NSN 6610-00-251-0369
NSN 5935-01-473-7791