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 6150-01-025-9766
NSN 6130-01-500-1318
NSN 7035-00-043-1325
NSN 6110-00-050-8074
NSN 6135-00-100-8890
NSN 5975-00-336-3481
NSN 5835-01-259-0859
NSN 6220-00-307-0580
NSN 5950-00-221-9725
NSN 5960-00-153-7115
NSN 6135-00-100-0485
NSN 5998-01-388-2583