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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 4140-00-315-0146
NSN 5920-01-361-8835
NSN 6130-01-495-2595
NSN 5945-01-614-4611
NSN 5999-00-902-0356
NSN 6150-00-220-9382
NSN 5998-01-337-9588
NSN 5990-01-307-4489
NSN 5915-01-206-5056
NSN 6610-01-073-2649
NSN 2925-00-816-8765
NSN 5945-00-056-2495