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 6685-01-510-8402
NSN 6320-01-578-6006
NSN 5905-01-469-7094
NSN 6240-00-160-9223
NSN 6240-00-957-5724
NSN 5925-01-030-7683
NSN 5920-01-578-0665
NSN 6145-01-570-0737
NSN 2925-01-213-6622
NSN 5935-00-227-5823
NSN 7035-00-064-7008
NSN 5895-01-591-9445