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 5925-01-100-6998
NSN 5930-00-226-6724
NSN 5930-00-877-0553
NSN 6220-00-300-5412
NSN 6650-01-572-3490
NSN 5895-01-096-8982
NSN 6320-01-447-4289
NSN 5910-00-253-3345
NSN 6685-01-306-4747
NSN 6685-01-087-9081
NSN 5985-00-811-3858
NSN 6220-00-428-5943