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 6105-01-655-3954
NSN 5930-01-431-8709
NSN 6110-01-132-5997
NSN 5996-01-196-0017
NSN 5905-00-104-3478
NSN 5975-01-085-5824
NSN 6150-00-079-3042
NSN 6645-01-455-1293
NSN 5950-00-490-5227
NSN 6130-01-204-8215
NSN 5855-01-649-3606
NSN 5915-00-156-7877