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 5915-01-012-7052
NSN 7035-01-177-2807
NSN 6645-00-632-0736
NSN 5996-01-564-8908
NSN 6220-00-163-1183
NSN 5910-00-221-2016
NSN 6610-00-679-4835
NSN 5925-01-425-0959
NSN 6650-01-389-0225
NSN 5998-01-160-9483
NSN 5915-01-011-6157
NSN 5945-01-026-9393