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 5930-01-378-5976
NSN 5996-01-375-1535
NSN 5999-00-465-7236
NSN 5925-00-124-5015
NSN 5935-01-554-7154
NSN 5910-01-290-4421
NSN 6620-01-133-2800
NSN 6645-01-196-8616
NSN 6610-00-110-9455
NSN 5950-01-291-9147
NSN 6145-00-205-4046