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 6105-01-495-6107
NSN 6105-00-952-5031
NSN 6240-01-196-8550
NSN 5975-01-048-9301
NSN 6650-01-083-6671
NSN 7035-00-541-8516
NSN 6620-01-158-5111
NSN 5895-00-145-7780
NSN 5975-01-374-0558
NSN 6130-01-599-8947
NSN 6220-00-165-7095
NSN 5985-00-014-0350