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 5930-01-584-7270
NSN 5930-00-816-9780
NSN 5945-01-565-1706
NSN 5915-00-921-5791
NSN 6685-00-695-7129
NSN 6620-00-796-5666
NSN 6650-01-352-4674
NSN 6645-00-236-9076
NSN 6240-01-557-9038
NSN 5895-01-130-6072
NSN 5895-00-510-6431
NSN 5910-01-472-2232