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 5905-00-250-1917
NSN 5910-01-457-2002
NSN 6135-01-265-1384
NSN 6105-01-646-1110
NSN 5915-01-615-9346
NSN 5960-00-106-7247
NSN 6645-01-461-7704
NSN 5999-00-492-2123
NSN 6145-00-891-6779
NSN 6620-00-153-0982
NSN 6685-01-312-0017
NSN 5990-00-138-9504