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 5915-01-653-6186
NSN 2925-01-609-8464
NSN 5935-01-469-6229
NSN 5905-01-485-0753
NSN 5895-01-099-7794
NSN 5999-01-502-5899
NSN 6130-00-492-1390
NSN 5965-00-844-9778
NSN 2925-00-964-7128
NSN 6105-00-686-5995
NSN 5975-01-510-1416
NSN 5895-01-090-0567