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 5855-01-431-3531
NSN 5930-01-329-9595
NSN 6135-01-398-5922
NSN 6135-01-383-0151
NSN 5998-01-142-6202
NSN 6685-00-854-5063
NSN 5975-00-276-7559
NSN 5998-01-532-4008
NSN 6240-00-800-4668
NSN 5905-00-283-5662
NSN 7035-00-104-7613
NSN 6145-01-353-5506