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 6150-01-593-4338
NSN 6650-01-373-1580
NSN 5996-01-441-1594
NSN 5975-01-184-2736
NSN 5945-00-893-7851
NSN 5895-00-188-3350
NSN 5925-01-274-1294
NSN 5965-01-021-7023
NSN 5910-00-280-5170
NSN 5999-01-320-4934
NSN 6130-01-116-9582
NSN 6645-01-014-9205