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 5965-01-460-9743
NSN 6610-01-013-8922
NSN 5985-01-483-2208
NSN 5965-01-437-0905
NSN 5985-01-176-0622
NSN 5855-00-821-7512
NSN 5895-01-211-6807
NSN 6610-00-339-8999
NSN 4140-01-481-4237
NSN 6320-00-456-0836
NSN 7035-01-631-8452
NSN 6220-01-490-3344