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 5915-00-116-8927
NSN 5925-00-152-9399
NSN 6105-00-426-1597
NSN 7035-01-363-3723
NSN 6150-01-169-4860
NSN 6135-01-142-6456
NSN 5915-01-608-4722
NSN 5905-01-406-6939
NSN 6130-01-557-7699
NSN 5905-01-211-6643
NSN 5930-01-227-2465
NSN 5975-01-026-1323