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 5985-00-528-1902
NSN 5930-01-577-6500
NSN 6150-00-565-4198
NSN 5910-01-534-2774
NSN 5925-01-056-5127
NSN 6145-01-044-5278
NSN 6150-00-148-3909
NSN 6220-01-384-2827
NSN 5930-00-177-9383
NSN 6220-01-406-5351
NSN 5930-01-555-5215
NSN 6620-00-934-9150