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 5998-01-140-0815
NSN 5996-01-605-3377
NSN 5996-01-352-4904
NSN 5999-00-547-8724
NSN 5998-00-737-1220
NSN 4140-01-400-3449
NSN 5950-01-015-2864
NSN 6145-00-125-5297
NSN 6145-01-541-5056
NSN 5945-01-332-2875
NSN 6650-00-195-7519
NSN 5975-00-988-0649