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 5930-01-598-8509
NSN 6150-01-324-4633
NSN 5945-00-284-7312
NSN 5835-01-268-1924
NSN 5950-00-460-2140
NSN 5835-00-275-0584
NSN 7035-00-096-9986
NSN 6150-01-487-7841
NSN 6110-00-578-7243
NSN 5998-01-122-4140
NSN 5930-01-099-3984
NSN 5920-01-521-9521