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 5935-00-288-5945
NSN 5835-01-495-5986
NSN 5996-00-100-4932
NSN 2925-00-295-8109
NSN 6150-01-207-3170
NSN 6150-01-649-1513
NSN 5835-01-070-0763
NSN 5990-01-649-0635
NSN 6220-01-463-8520
NSN 5920-01-190-9441
NSN 7035-00-782-7046
NSN 6685-01-328-6619