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 6135-01-561-5945
NSN 5990-01-315-3754
NSN 6145-00-226-9499
NSN 6150-00-537-4333
NSN 5925-01-562-3552
NSN 5985-00-911-3692
NSN 5910-00-636-0927
NSN 5950-00-565-8372
NSN 5945-01-025-9810
NSN 5945-00-171-0408
NSN 6610-01-016-9999
NSN 5990-01-164-0220