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 5910-01-477-3514
NSN 6145-00-064-8612
NSN 6130-01-307-4070
NSN 5930-01-376-4203
NSN 5945-01-032-6885
NSN 4140-01-391-5839
NSN 6145-01-277-6282
NSN 5950-01-310-8811
NSN 5965-01-470-0393
NSN 5998-00-275-2145
NSN 6110-01-361-8949
NSN 5945-01-286-8658