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 6105-01-076-3844
NSN 5855-00-908-9314
NSN 5930-01-589-5646
NSN 6105-01-625-1169
NSN 6105-01-066-8216
NSN 6220-01-495-1037
NSN 6320-01-607-0347
NSN 6645-01-414-6125
NSN 5990-00-965-0495
NSN 5950-01-480-7915
NSN 6220-01-188-1806
NSN 7035-00-574-4223