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 5950-01-376-0922
NSN 6150-00-666-3635
NSN 5835-01-013-9321
NSN 6145-00-905-7255
NSN 5935-01-025-5809
NSN 5945-00-448-5833
NSN 5935-01-073-1448
NSN 5985-01-028-4963
NSN 5950-01-353-1135
NSN 2925-01-364-7926
NSN 5925-01-281-5503
NSN 5990-00-084-3776