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 6610-01-050-3075
NSN 6320-00-468-8421
NSN 5960-01-609-6565
NSN 5965-01-083-8006
NSN 5915-01-287-3421
NSN 6320-01-239-5700
NSN 5855-01-432-0524
NSN 5965-00-170-5254
NSN 5920-01-281-7354
NSN 6220-00-317-9101
NSN 4140-00-122-6422
NSN 5910-01-487-3735