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 6645-01-066-6665
NSN 5930-00-539-6253
NSN 5925-01-415-0261
NSN 5835-01-502-9228
NSN 5945-01-381-2038
NSN 5985-01-172-4949
NSN 6240-01-193-6545
NSN 6110-01-641-7512
NSN 5950-01-069-8078
NSN 6645-00-171-9639
NSN 5895-01-570-3136
NSN 6620-00-226-2285