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 6610-01-521-9801
NSN 5935-01-154-4671
NSN 5905-01-555-8077
NSN 5945-01-394-2206
NSN 5975-00-229-0898
NSN 5996-01-415-3291
NSN 6320-00-456-2092
NSN 6220-00-881-2596
NSN 5999-01-215-0718
NSN 5855-01-439-7214
NSN 6130-01-274-0194
NSN 5996-01-418-5140