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 6105-00-056-8885
NSN 5990-01-379-8794
NSN 5895-00-952-3490
NSN 5960-01-439-9517
NSN 6645-01-326-1790
NSN 6150-01-108-5205
NSN 5930-01-135-7040
NSN 5895-01-380-6039
NSN 5965-01-555-6124
NSN 5920-01-027-0660
NSN 5925-00-704-4491
NSN 5985-01-224-7522