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 5835-01-540-4995
NSN 5905-01-448-4308
NSN 5930-00-171-3251
NSN 6130-01-093-8305
NSN 5895-01-488-7543
NSN 6685-00-851-7425
NSN 5975-00-928-4142
NSN 6685-01-459-5047
NSN 5930-01-125-8938
NSN 5996-00-036-6458
NSN 6645-00-900-5830
NSN 6645-01-069-8746