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 5990-01-432-4984
NSN 5975-01-227-5896
NSN 5920-01-143-0433
NSN 5990-01-425-2175
NSN 6220-01-352-5425
NSN 5920-01-408-5263
NSN 6620-01-064-0366
NSN 6135-01-633-8502
NSN 6610-01-400-3880
NSN 6240-00-737-2775
NSN 5960-01-043-4770
NSN 5905-01-422-1670