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 5996-00-491-1142
NSN 7035-01-392-9838
NSN 7035-01-243-5951
NSN 5855-01-418-0089
NSN 6105-01-441-1184
NSN 6620-01-034-1697
NSN 5965-01-580-7410
NSN 6105-01-573-6400
NSN 5915-01-224-7044
NSN 6610-00-300-4774
NSN 5950-00-435-8138
NSN 6150-01-152-1073