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 5985-01-544-9143
NSN 7035-01-145-5059
NSN 5925-00-926-8425
NSN 5985-01-282-8016
NSN 5930-01-507-5556
NSN 5925-01-607-0894
NSN 2925-01-295-9337
NSN 5985-01-426-2796
NSN 5950-01-495-1879
NSN 6650-01-444-1321
NSN 6150-00-700-0910
NSN 5915-01-332-9935