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 5915-01-043-4460
NSN 5855-01-020-7982
NSN 5965-00-267-4173
NSN 5915-00-064-9096
NSN 5925-01-138-4954
NSN 5905-01-177-2796
NSN 5985-01-211-3514
NSN 5990-01-074-6549
NSN 6620-01-167-0881
NSN 6240-00-125-9197
NSN 5945-01-634-0588
NSN 5965-01-311-8509