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 5930-01-330-3201
NSN 5965-01-534-9961
NSN 5950-01-055-9272
NSN 6645-01-567-8282
NSN 6610-01-460-2785
NSN 5975-00-140-6811
NSN 5945-00-888-0051
NSN 5925-00-728-2290
NSN 5945-01-014-4114
NSN 6685-01-463-3574
NSN 5950-01-385-4157
NSN 6240-00-702-1814