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 5945-01-656-6858
NSN 6685-01-383-7499
NSN 6145-00-259-6946
NSN 6150-01-521-6151
NSN 5950-00-712-6167
NSN 5998-00-051-0644
NSN 6150-01-136-7058
NSN 5930-01-290-3886
NSN 6685-01-417-5433
NSN 5925-00-548-7068
NSN 5999-00-205-9815
NSN 6110-00-188-9874