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: Nuts of iron or steel
NSN 6110-01-098-8273
NSN 5965-00-785-5100
NSN 5915-00-250-4007
NSN 5855-01-546-2810
NSN 6105-01-039-1542
NSN 5950-01-277-3509
NSN 5920-01-311-6855
NSN 5945-00-403-0489
NSN 6110-00-260-0130
NSN 5905-00-165-1777
NSN 5835-00-003-0295
NSN 6150-01-347-9287