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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6685-01-124-3496
NSN 6240-01-320-1308
NSN 6105-01-289-2955
NSN 5965-00-905-6895
NSN 5996-00-844-6227
NSN 5925-01-159-5236
NSN 6220-00-988-5311
NSN 6145-00-926-2370
NSN 6135-01-281-4758
NSN 5920-01-504-3216
NSN 5945-01-446-7074
NSN 5965-01-234-6844