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 5945-01-294-7573
NSN 5920-00-004-4005
NSN 6145-01-200-7075
NSN 5965-00-785-3436
NSN 5915-01-540-4491
NSN 5965-01-381-4879
NSN 5950-01-057-7677
NSN 5965-00-170-5254
NSN 6150-00-959-6164
NSN 5920-00-538-7915
NSN 5920-01-194-2213
NSN 6645-01-495-5553