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 5960-01-292-8309
NSN 6610-00-194-0068
NSN 5835-01-463-2334
NSN 6145-01-548-2967
NSN 6650-00-828-6553
NSN 5915-00-294-9419
NSN 6320-01-618-7800
NSN 5905-01-332-9246
NSN 6685-01-157-4244
NSN 6145-01-185-5345
NSN 6240-01-642-3740
NSN 5835-01-104-8914