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 5895-00-403-7353
NSN 7035-01-213-5590
NSN 6105-01-029-2445
NSN 5915-00-096-7330
NSN 6645-01-268-4045
NSN 6620-01-152-4099
NSN 6105-01-354-3580
NSN 6220-01-382-2696
NSN 5960-00-778-6167
NSN 5930-01-190-0207
NSN 6130-01-245-9226
NSN 6145-00-251-0357