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 6320-00-284-1524
NSN 6240-01-564-5426
NSN 5960-01-082-7821
NSN 6620-01-413-8316
NSN 7035-01-443-3052
NSN 5975-01-640-7125
NSN 6130-00-252-2036
NSN 5990-01-210-9788
NSN 5998-00-054-6589
NSN 5999-01-529-1718
NSN 6645-01-249-3258
NSN 6685-00-985-5221