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 5920-01-483-7632
NSN 6110-01-204-0000
NSN 5835-00-396-3366
NSN 6610-00-558-0480
NSN 5905-01-312-2197
NSN 5855-00-256-5562
NSN 6220-01-106-2616
NSN 7035-00-392-5417
NSN 5975-00-070-1819
NSN 6650-01-521-2077
NSN 6645-01-187-1790
NSN 5835-00-257-2852