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 6220-01-143-3406
NSN 4140-00-566-3896
NSN 6610-01-554-8225
NSN 6150-00-196-2842
NSN 6145-00-477-2959
NSN 5910-01-401-5279
NSN 6620-01-310-4916
NSN 6150-01-386-3844
NSN 5925-01-424-2963
NSN 5945-01-370-4784
NSN 6150-00-089-9503
NSN 6220-01-138-8532