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 5905-00-241-7117
NSN 5950-00-217-1686
NSN 2925-00-347-7893
NSN 6610-01-105-0399
NSN 6150-01-308-4232
NSN 5975-01-280-5371
NSN 5910-01-447-2842
NSN 6645-00-833-2395
NSN 5930-01-152-8771
NSN 6240-00-950-3859
NSN 6240-00-785-8398
NSN 5920-01-021-6865