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: Articles of aluminum nesoi
NSN 5996-00-116-1276
NSN 5910-00-283-9783
NSN 6220-01-137-2848
NSN 5895-01-521-3633
NSN 6220-00-951-0878
NSN 5996-01-109-1586
NSN 6320-00-036-3688
NSN 5915-01-029-4128
NSN 4140-01-521-1469
NSN 4140-01-452-9428
NSN 5915-00-368-4564
NSN 5930-01-520-3217