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 5835-01-137-6075
NSN 6130-01-326-6050
NSN 5999-01-277-3562
NSN 6135-01-423-7502
NSN
NSN 5985-00-935-0127
NSN 6240-01-202-3179
NSN 6220-01-110-7562
NSN 6610-01-347-6781
NSN 5925-01-460-4121
NSN 5835-01-370-8912
NSN 5990-01-646-6149