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 6130-01-501-5931
NSN 5985-01-458-6738
NSN 6645-01-290-3930
NSN 5960-01-432-6038
NSN 5925-01-395-0115
NSN 5998-00-277-7552
NSN 5915-01-529-0577
NSN 5930-00-755-1253
NSN 5920-00-140-8912
NSN 6645-01-310-1539
NSN 6610-01-286-8131
NSN 5895-01-218-5745