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 6320-00-937-5625
NSN 7035-00-104-7613
NSN 5950-00-105-2286
NSN 5960-00-636-4834
NSN 6320-01-642-2615
NSN 6320-00-194-4252
NSN 5950-01-316-8341
NSN 5835-01-223-1790
NSN 7035-01-551-3258
NSN 5950-00-717-9273
NSN 5855-01-653-4319
NSN 5975-00-185-5243