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 6145-00-532-6341
NSN 6610-00-186-9180
NSN 6685-01-148-0812
NSN 6110-01-497-7392
NSN 5920-00-526-0462
NSN 7035-01-364-8454
NSN 6150-01-483-0525
NSN 5965-01-207-0991
NSN 5915-00-412-4665
NSN 6145-00-679-6470
NSN 6150-01-465-1095
NSN 6150-01-434-9024