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 5920-01-504-4665
NSN 5915-01-644-3673
NSN 5930-01-440-9239
NSN 5999-01-075-6165
NSN 5905-01-113-8046
NSN 5910-01-063-9113
NSN 5910-00-272-9286
NSN 5925-01-182-8169
NSN 5855-01-088-8700
NSN 5998-00-323-1289
NSN 5990-01-625-5923
NSN 5965-00-871-8987