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 5925-01-452-7070
NSN 5915-00-402-0061
NSN 6110-01-585-1368
NSN 7035-01-044-0136
NSN 5996-01-184-5035
NSN 6240-00-503-6632
NSN 5930-01-330-7669
NSN 6150-00-679-9203
NSN 6150-01-191-1733
NSN 5920-01-348-8736
NSN 7035-01-240-0541
NSN 5930-01-532-7107