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 5935-01-093-0316
NSN 6645-00-166-7926
NSN 7035-00-205-1932
NSN 6620-00-580-3499
NSN 5950-01-055-0934
NSN 6105-00-424-4549
NSN 5975-01-509-7668
NSN 6105-00-073-9392
NSN 5855-00-117-0857
NSN 5985-00-345-8849
NSN 5998-01-257-3226
NSN 5975-00-256-4239