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 5910-01-150-6361
NSN 5950-01-288-0177
NSN 6110-01-042-4117
NSN 4140-00-399-2416
NSN 5835-01-484-1362
NSN 4140-00-862-5644
NSN 5960-01-570-8605
NSN 5905-01-438-0237
NSN 6240-00-094-7724
NSN 5960-01-386-9611
NSN 6645-00-153-3834
NSN 6685-01-373-5167