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 5935-00-106-5431
NSN 6320-01-395-8422
NSN 6620-01-265-0632
NSN 5990-01-478-8638
NSN 5965-01-467-3417
NSN 5895-00-926-8714
NSN 5905-01-218-3985
NSN 6130-01-202-7175
NSN 5965-01-584-9038
NSN 5905-01-461-7684
NSN 6145-00-968-6603
NSN 5905-01-360-1104