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 5935-01-287-0044
NSN 6110-01-529-2963
NSN 5996-01-391-7489
NSN 5950-01-381-5610
NSN 5985-00-740-7154
NSN 6610-01-435-5425
NSN 5945-01-216-6317
NSN 6105-01-151-5452
NSN 6645-01-494-3155
NSN 6135-00-455-2425
NSN 7035-01-576-0134
NSN 5930-00-810-0191