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: Articles of aluminum nesoi
NSN 5905-01-420-5162
NSN 5960-01-255-5580
NSN 6320-01-575-6342
NSN 6320-00-809-5744
NSN 6610-00-058-0900
NSN 5960-01-041-7449
NSN 5910-01-430-7235
NSN 6145-00-365-0121
NSN 6645-01-588-8437
NSN 5915-01-111-4606
NSN 6620-01-466-4436
NSN 5985-00-401-2883