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 5930-01-264-0287
NSN 5920-01-453-4320
NSN 7035-01-573-5916
NSN 5915-01-612-4153
NSN 5950-01-422-8292
NSN 5996-00-304-8196
NSN 5965-00-275-0491
NSN 5975-00-373-5066
NSN 5945-01-051-1371
NSN 5945-01-022-8453
NSN 5935-01-385-2478
NSN 5915-01-371-2906