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 6150-01-055-7545
NSN 6645-01-346-4505
NSN 5935-01-028-2865
NSN 5895-01-444-4133
NSN 6320-00-925-0558
NSN 5996-00-409-0307
NSN 6135-00-945-0015
NSN 5905-00-153-8464
NSN 2925-01-101-4655
NSN 6320-01-551-3553
NSN 5930-01-265-4693
NSN 5920-00-998-9528