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 6320-01-029-4220
NSN 5950-01-444-1666
NSN 6220-00-126-1124
NSN 6610-00-848-4764
NSN 5855-00-548-4742
NSN 6105-00-424-4549
NSN 6240-00-495-1301
NSN 7035-01-141-8076
NSN 5905-01-297-1713
NSN 2925-01-118-6125
NSN 5895-01-110-2353
NSN 5910-01-576-6132