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 5960-01-224-8022
NSN 2925-00-596-9775
NSN 5895-01-529-8924
NSN 5915-01-449-1913
NSN 6620-01-157-4417
NSN 6645-01-076-9310
NSN 5855-01-331-8502
NSN 5950-01-466-0366
NSN 5945-01-448-7835
NSN 6650-00-779-7294
NSN 5905-00-900-2784
NSN 5999-01-472-6248