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 2925-01-604-8984
NSN 5855-00-763-2155
NSN 5965-01-181-5706
NSN 5945-01-214-4136
NSN 6645-01-459-7788
NSN 6135-01-389-8289
NSN 5920-00-149-0013
NSN 4140-00-401-7851
NSN 6240-01-564-6525
NSN 5960-00-853-8702
NSN 5895-00-308-0285
NSN 5855-01-609-6060