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 6135-00-152-8729
NSN 5996-01-578-6835
NSN 5945-01-492-5280
NSN 5930-01-244-9396
NSN 2925-01-101-4655
NSN 5915-01-189-3182
NSN 5910-00-200-1413
NSN 5905-00-100-3054
NSN 5960-01-641-5493
NSN 6130-01-408-1784
NSN 2925-00-678-5502
NSN 5975-00-838-4922