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 5930-01-281-5032
NSN 5990-00-170-4239
NSN 6645-01-314-9236
NSN 6320-00-731-6134
NSN 6620-01-348-8256
NSN 6130-00-291-4877
NSN 5895-01-432-0525
NSN 2925-01-629-9416
NSN 5999-00-235-0214
NSN 5855-01-444-2871
NSN 6240-01-645-5523
NSN 5835-00-170-5238