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 5996-01-221-2091
NSN 5975-00-070-1819
NSN 5945-01-536-4251
NSN 5950-01-266-1822
NSN 5950-01-068-2736
NSN 6240-00-887-4770
NSN 5965-00-973-9974
NSN 6650-01-519-9165
NSN 5915-01-380-7623
NSN 5925-01-237-2501
NSN 5945-01-139-5179
NSN 5835-01-294-5753