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 5835-01-654-4570
NSN 6650-01-123-7249
NSN 5975-00-299-1202
NSN 5895-01-096-8982
NSN 4140-01-315-5219
NSN 5935-01-340-2203
NSN 5905-00-491-7524
NSN 2925-00-504-2363
NSN 5920-01-077-5325
NSN 6105-00-912-5858
NSN 5950-01-031-8293
NSN 6645-01-010-3746