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 5855-01-203-4719
NSN 5998-00-519-6418
NSN 5960-01-294-2397
NSN 5999-00-202-0788
NSN 6110-00-862-3097
NSN 5985-01-619-9271
NSN 6220-01-238-6674
NSN 6110-00-183-7788
NSN 5975-01-168-7643
NSN 5985-00-801-0226
NSN 6105-01-355-9721
NSN 5999-00-266-3805