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 5950-00-395-0582
NSN 6645-00-857-0410
NSN 6685-01-621-4054
NSN 6610-01-033-2402
NSN 5950-00-832-0560
NSN 5960-00-078-9500
NSN 5960-01-377-1907
NSN 6240-00-997-2025
NSN 5999-01-023-8776
NSN 6110-00-202-2990
NSN 5998-01-352-5722
NSN 2925-01-344-0281