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 5905-00-997-5648
NSN 6685-01-380-4155
NSN 5895-01-571-8577
NSN 5835-00-723-2505
NSN 7035-00-411-8850
NSN 4140-00-089-0490
NSN 6105-01-537-2445
NSN 6240-01-245-2291
NSN 5835-00-885-6030
NSN 6220-01-555-7860
NSN 6645-01-600-5653
NSN 6150-00-165-5816