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: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 5925-01-472-3669
NSN 6685-01-583-9352
NSN 6135-01-599-4006
NSN 5960-01-339-0008
NSN 5855-01-252-5424
NSN 5915-01-371-2906
NSN 6110-01-157-9341
NSN 6150-01-593-4766
NSN 6650-01-308-0445
NSN 6110-01-101-3799
NSN 5965-00-945-3454
NSN 5945-01-053-5624