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 5910-01-340-9867
NSN 5835-01-529-3050
NSN 5925-00-706-9975
NSN 6320-00-831-2227
NSN 6620-01-468-6017
NSN 5985-01-297-7619
NSN 5910-01-434-4082
NSN 6135-01-378-3331
NSN 6130-00-110-5194
NSN 6620-01-160-3475
NSN 2925-01-196-6187
NSN 6620-01-505-7921