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 6610-01-195-3497
NSN 5835-01-431-6877
NSN 6610-01-083-1446
NSN 6105-00-408-0422
NSN 6650-00-917-0436
NSN 5925-01-660-9629
NSN 6645-00-433-6027
NSN 5950-01-570-8368
NSN 5920-00-823-0969
NSN 6130-00-141-6026
NSN 5935-01-231-3322
NSN 6135-00-686-4777