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 7035-01-479-5268
NSN 6130-00-733-5280
NSN 5855-00-408-2611
NSN 7035-00-048-3723
NSN 6320-01-454-1965
NSN 6130-00-600-8510
NSN 6620-00-144-7201
NSN 7035-01-449-4038
NSN 6610-00-199-8915
NSN 2925-01-167-6500
NSN 5835-01-442-6482
NSN 6220-00-874-3098