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 5965-01-025-5129
NSN 5930-01-312-0574
NSN 5915-00-583-4970
NSN 5960-01-098-1170
NSN 5990-00-929-3216
NSN 6220-01-015-5850
NSN 2925-01-556-0333
NSN 6320-01-513-9166
NSN 6650-00-917-0436
NSN 5930-01-040-3465
NSN 5935-01-004-7629
NSN 5935-00-267-9926