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 5910-01-157-4750
NSN 5855-01-066-2882
NSN 6145-01-284-5295
NSN 6130-01-270-9756
NSN 6105-01-025-1497
NSN 5905-01-083-4796
NSN 6135-01-350-2932
NSN 5855-01-116-8905
NSN 5975-00-807-9527
NSN 6685-00-226-3554
NSN 5895-01-460-2370
NSN 5965-00-069-2723