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 5915-01-449-4015
NSN 6105-00-326-5081
NSN 6240-01-459-2135
NSN 4140-01-459-7229
NSN 5965-01-380-1808
NSN 5920-00-629-0442
NSN 5915-00-869-1386
NSN 6240-01-548-0529
NSN 6220-01-157-9062
NSN 6320-00-456-0836
NSN 6320-01-652-3806
NSN 5950-00-356-2167