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 5990-00-232-3965
NSN 5950-01-453-9476
NSN 5945-01-521-3553
NSN 5998-01-084-6904
NSN 6105-00-771-6136
NSN 5930-00-276-9289
NSN 5999-01-115-3342
NSN 5915-01-406-9410
NSN 6145-01-503-7378
NSN 6105-01-418-7976
NSN 5935-00-068-9061
NSN 5910-00-827-6418