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 5835-01-485-0210
NSN 7035-01-583-4983
NSN 6610-00-753-2281
NSN 6135-01-563-4445
NSN 5945-00-915-3541
NSN 6220-00-652-9376
NSN 6130-00-628-4061
NSN 5935-01-124-3115
NSN 6145-01-055-8851
NSN 2925-01-337-2508
NSN 6240-01-547-2026
NSN 5960-00-932-3067