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 5990-01-555-6616
NSN 6150-01-386-1831
NSN 5905-01-608-1777
NSN 5999-00-171-1347
NSN 6130-01-629-9361
NSN 7035-00-104-7613
NSN 5990-00-177-2924
NSN 5950-00-542-0627
NSN 5835-00-572-4499
NSN 6685-01-028-0527
NSN 5990-00-177-2924
NSN 5975-01-030-5745