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 6135-01-131-9352
NSN 5990-01-211-6136
NSN 5985-00-081-9142
NSN 5915-00-983-7518
NSN 5835-01-457-7951
NSN 5920-01-044-9021
NSN 6645-01-564-8610
NSN 5950-01-471-8138
NSN 5855-00-256-5562
NSN 6320-01-296-3181
NSN 6620-00-969-3972
NSN 6150-01-654-6240