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: Nuts of iron or steel
NSN 5960-01-015-2610
NSN 6145-01-041-9989
NSN 5915-01-547-0546
NSN 6135-01-395-6693
NSN 5910-01-157-9687
NSN 6620-01-052-2773
NSN 6685-00-760-6032
NSN 6685-00-420-9232
NSN 5935-00-051-7998
NSN 6110-01-447-1954
NSN 6130-00-471-3625
NSN 5925-00-862-0142