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: Nuts of iron or steel
NSN 5915-01-352-5150
NSN 5985-00-859-7968
NSN 5998-01-437-8013
NSN 6135-01-091-6021
NSN 6320-01-652-3806
NSN 6240-01-432-0819
NSN 6320-00-937-5625
NSN 5950-01-414-9909
NSN 6645-00-479-9334
NSN 6150-01-463-9203
NSN 5895-01-151-2917
NSN 6220-00-339-2756