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: Nuts of iron or steel
NSN 5975-01-123-8380
NSN 6110-00-065-4742
NSN 5895-01-625-7712
NSN 5950-01-340-5625
NSN 5998-00-008-3523
NSN 6145-01-069-1601
NSN 5920-01-600-5847
NSN 5935-01-572-7442
NSN 5935-01-164-6770
NSN 6150-01-113-8553
NSN 6135-00-473-6279
NSN 5910-00-438-6442