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 6240-01-243-9997
NSN 6145-01-599-9935
NSN 5999-00-415-5353
NSN 6650-01-657-1395
NSN 6130-01-091-0959
NSN 5996-01-437-8824
NSN 6135-01-550-4792
NSN 6320-01-547-2743
NSN 5990-01-185-9835
NSN 5930-00-076-1314
NSN 6150-01-032-4556
NSN 5998-01-644-8659