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: Articles of aluminum nesoi
NSN 6685-00-155-4301
NSN 5985-01-034-8359
NSN 6145-01-265-4939
NSN 5985-01-262-0704
NSN 5910-01-463-9061
NSN 5960-01-160-3437
NSN 5975-00-457-0611
NSN 5935-01-293-0588
NSN 5930-00-353-4235
NSN 6220-00-177-3086
NSN 5950-01-645-0693
NSN 4140-01-287-5429