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 5855-01-443-8441
NSN 6650-01-466-2704
NSN 5915-01-093-4198
NSN 5895-01-025-6125
NSN 5999-00-942-3848
NSN 5835-01-063-6284
NSN 5999-00-773-3493
NSN 5950-01-549-1457
NSN 6610-01-371-3006
NSN 5945-01-014-0624
NSN 5985-01-384-3317
NSN 6110-01-319-3586