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 2925-00-770-4713
NSN 6105-00-339-3314
NSN 5985-01-025-0114
NSN 6110-00-139-0750
NSN 7035-01-377-0760
NSN 5910-01-378-6032
NSN 5965-00-471-5018
NSN 4140-01-208-6568
NSN 5975-00-583-8553
NSN 5950-01-408-9843
NSN 6610-01-462-7154
NSN 5990-01-196-2953