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 6135-01-035-1871
NSN 5950-01-105-3303
NSN 5935-01-384-2790
NSN 5975-01-070-9182
NSN 6320-00-228-5678
NSN 5855-01-046-7273
NSN 5930-01-206-5559
NSN 5975-00-813-9805
NSN 6650-01-212-3964
NSN 5985-01-517-9138
NSN 6145-00-960-7318
NSN 6645-00-008-3944