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 6610-01-340-1761
NSN 5998-01-309-8320
NSN 6645-01-010-3746
NSN 6610-01-049-2661
NSN 2925-01-578-7731
NSN 5996-01-526-6120
NSN 5975-00-927-3177
NSN 6135-01-020-3805
NSN 5985-01-583-1576
NSN 6145-01-361-8985
NSN 5895-01-437-7839
NSN 2925-01-317-4543