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 7035-00-481-5182
NSN 5925-01-463-9605
NSN 6150-01-202-8214
NSN 5960-01-051-1454
NSN 5950-01-093-5835
NSN 6620-01-063-6289
NSN 5945-00-010-7857
NSN 5950-01-339-9656
NSN 5998-01-592-5907
NSN 6110-00-317-8063
NSN 5930-00-973-7253
NSN 6220-00-519-5617