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 6110-00-905-6148
NSN 5998-00-190-2272
NSN 6685-01-263-9439
NSN 6645-00-909-2143
NSN 5985-01-528-6434
NSN 5945-01-556-2444
NSN 5998-01-394-4349
NSN 6620-01-004-7072
NSN 5999-01-567-8101
NSN 5920-01-114-3507
NSN 5925-01-034-7503
NSN 5965-01-267-8536