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 5945-01-595-7658
NSN 6645-01-421-5507
NSN 5925-01-025-4397
NSN 7035-00-803-3056
NSN 6150-00-062-6587
NSN 6145-00-542-3987
NSN 6620-01-334-8938
NSN 5855-00-610-4052
NSN 5960-01-084-4987
NSN 5985-00-666-2987
NSN 5960-01-054-3752
NSN 5935-00-755-6788