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 6135-01-159-9705
NSN 7035-01-461-7742
NSN 6220-00-020-3168
NSN 6135-00-223-9563
NSN 5945-01-094-4529
NSN 6620-01-421-6949
NSN 5999-01-500-1835
NSN 6110-00-147-3149
NSN 5945-00-970-9130
NSN 5915-01-086-0010
NSN 5975-01-605-0235
NSN 5835-01-258-7866