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 2925-01-650-3412
NSN 6320-00-557-3079
NSN 6650-00-276-9838
NSN 5930-01-634-0659
NSN 5915-01-098-1962
NSN 6610-00-185-9434
NSN 5930-00-621-5397
NSN 6645-01-025-1002
NSN 6650-01-265-2672
NSN 6130-00-084-9929
NSN 5996-01-440-6876
NSN 6110-00-271-9928