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 2925-01-487-0886
NSN 5990-01-255-7387
NSN 5835-01-174-7700
NSN 6110-01-492-3456
NSN 6320-00-261-9136
NSN 5905-01-199-4587
NSN 6610-01-224-7247
NSN 5835-01-163-4215
NSN 6220-00-823-4588
NSN 5950-01-541-5016
NSN 5930-00-713-8510
NSN 6150-00-369-0376