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 6130-00-238-8447
NSN 5905-00-095-6532
NSN 5925-01-168-7812
NSN 6620-01-065-8265
NSN 5935-00-274-7348
NSN 5975-01-181-9093
NSN 5996-00-932-3796
NSN 5835-00-240-9838
NSN 2925-00-816-8765
NSN 5935-01-553-4100
NSN 6110-00-776-5961
NSN 5996-00-065-8376