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 5945-00-161-5109
NSN 5945-00-879-5289
NSN 6240-00-552-9672
NSN 6145-00-313-9429
NSN 5945-00-027-9330
NSN 5985-01-532-1451
NSN 5996-01-290-0988
NSN 5950-01-205-2757
NSN 5915-01-540-9027
NSN 5915-00-699-4492
NSN 6105-01-421-4457
NSN 5965-00-328-6884