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 5998-01-449-1325
NSN 6320-01-089-9086
NSN 6110-00-978-6898
NSN 6685-00-292-6119
NSN 6320-01-422-1212
NSN 6110-01-026-0312
NSN 5915-00-125-7095
NSN 5998-01-514-1323
NSN 2925-00-532-1481
NSN 6240-01-010-5885
NSN 5985-00-133-1553
NSN 7035-00-849-5526