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 6220-01-458-7068
NSN 5950-00-728-0867
NSN 5960-00-553-7338
NSN 5915-00-798-4963
NSN 6320-01-478-9351
NSN 5930-01-413-7301
NSN 6150-00-143-5396
NSN 6135-01-136-8306
NSN 2925-01-607-4340
NSN 5990-00-406-4991
NSN 6645-00-246-4934
NSN 6610-00-075-8147