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: Nuts of iron or steel
NSN 5905-01-085-5741
NSN 5895-00-501-3264
NSN 7035-01-105-3787
NSN 5975-01-112-3526
NSN 6130-01-223-8466
NSN 7035-01-592-7756
NSN 5999-01-179-7554
NSN 5855-01-384-3314
NSN 5935-00-585-5852
NSN 5960-00-898-1845
NSN 7035-00-541-8516
NSN 5998-00-472-4792