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 6645-00-513-6516
NSN 5990-01-348-9829
NSN 6650-01-480-5443
NSN 6220-01-167-7859
NSN 5945-00-395-2572
NSN 5999-00-572-9620
NSN 5915-01-331-8695
NSN 5895-00-481-4202
NSN 5920-00-520-6169
NSN 6110-01-119-7565
NSN 5910-01-156-1552
NSN 6610-01-494-9853