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 5985-01-074-4625
NSN 6620-00-895-9774
NSN 5905-00-981-9277
NSN 5855-01-521-1922
NSN 6220-01-378-7467
NSN 5950-01-067-9478
NSN 5960-01-081-7745
NSN 5935-01-051-2281
NSN 5935-01-426-6921
NSN 5999-00-248-0124
NSN 6110-01-364-9779
NSN 5996-01-400-3558