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 6610-00-699-0714
NSN 5996-01-008-0704
NSN 5960-01-487-6436
NSN 5990-01-417-4402
NSN 5905-01-054-0812
NSN 7035-00-205-1932
NSN 5910-01-030-4665
NSN 6110-00-080-2767
NSN 5910-00-403-4069
NSN 5998-01-418-2761
NSN 6105-01-476-0531
NSN 5905-01-236-9889