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 6105-01-350-9691
NSN 5835-01-202-9673
NSN 2925-01-221-1191
NSN 5998-01-212-3123
NSN 6110-01-598-5418
NSN 5925-00-977-5843
NSN 7035-00-794-0792
NSN 6105-00-995-1208
NSN 6685-00-596-8765
NSN 5935-00-445-1026
NSN 5905-00-980-2183
NSN 6135-00-203-9645