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 6105-01-214-4804
NSN 6320-01-054-3046
NSN 6645-01-448-2726
NSN 5998-00-776-0163
NSN 5905-00-165-1777
NSN 5990-01-322-9781
NSN 5915-00-967-1925
NSN 5910-01-089-7080
NSN 6240-00-683-0725
NSN 5910-01-416-4146
NSN 6110-01-159-5146
NSN 5965-00-804-1374