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 6105-01-108-7950
NSN 5945-01-146-4529
NSN 5960-01-252-6331
NSN 5999-01-336-9770
NSN 6105-00-938-2946
NSN 6135-01-110-9470
NSN 5895-00-456-2667
NSN 5950-01-072-5183
NSN 5985-01-010-8774
NSN 5945-01-284-2848
NSN 6150-01-411-7427
NSN 6105-01-284-5516