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 6645-00-241-3280
NSN 5965-00-127-3847
NSN 5920-01-652-1179
NSN 5895-01-410-6960
NSN 5998-00-620-2593
NSN 6685-00-567-6003
NSN 7035-01-045-1272
NSN 6150-00-348-2533
NSN 5895-01-389-6121
NSN 5960-01-397-8328
NSN 6220-00-705-5254
NSN 6650-00-992-1873