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 5905-01-600-0179
NSN 6145-01-386-6286
NSN 5960-00-010-5300
NSN 6650-00-819-1165
NSN 6320-00-790-4844
NSN 5998-01-224-2241
NSN 5835-01-396-0640
NSN 7035-01-392-5274
NSN 5855-00-532-0025
NSN 5945-00-339-4915
NSN 2925-00-155-2100
NSN 2925-01-424-0235