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 6610-01-537-0816
NSN 2925-00-065-2244
NSN 6685-01-055-7384
NSN 6610-01-087-4701
NSN 5895-00-596-8678
NSN 6610-00-823-9159
NSN 2925-01-649-7543
NSN 7035-01-079-6560
NSN 6320-01-176-8367
NSN 6620-00-932-6508
NSN 6110-01-179-0717
NSN 5996-00-784-7912