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 6685-01-322-8516
NSN 6130-01-254-5712
NSN 5975-01-069-4689
NSN 6220-01-460-8541
NSN 5930-00-221-0980
NSN 6620-01-383-6494
NSN 6650-01-384-7867
NSN 5920-01-032-4756
NSN 6150-00-244-9343
NSN 7035-01-301-6325
NSN 6645-01-074-8024
NSN 5998-00-683-1333