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 6220-01-446-1417
NSN 6135-01-454-9408
NSN 5920-01-016-2764
NSN 5985-01-462-8135
NSN 6110-00-997-6581
NSN 5895-01-389-2282
NSN 5998-00-100-3401
NSN 5996-01-097-3068
NSN 5905-01-010-3320
NSN 5930-01-590-7738
NSN 5930-01-194-7388
NSN 5835-00-707-6266