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 6135-01-215-1245
NSN 6135-00-152-8729
NSN 5985-01-012-4054
NSN 6220-00-778-7213
NSN 5950-01-350-9914
NSN 5930-00-254-1021
NSN 5905-01-610-2018
NSN 6150-01-353-0265
NSN 5920-01-293-7418
NSN 6220-01-391-7204
NSN 6220-01-646-2552
NSN 5835-00-019-1816