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 5985-01-563-8521
NSN 5998-01-491-7644
NSN 2925-00-536-4574
NSN 5999-00-269-5320
NSN 6130-01-106-3085
NSN 5925-01-276-7059
NSN 5915-00-156-7877
NSN 6135-01-590-8320
NSN 5990-01-407-1474
NSN 5996-01-613-6927
NSN 5965-00-099-0698
NSN 6105-01-334-7555