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 5985-01-300-2436
NSN 6150-00-200-7644
NSN 5945-01-441-8810
NSN 6645-01-529-5690
NSN 6110-00-549-6662
NSN 5999-00-934-8747
NSN 5985-01-189-5150
NSN 6320-01-116-3980
NSN 5945-01-536-4251
NSN 5935-00-411-7720
NSN 6150-01-359-0451
NSN 6105-01-163-8827