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 6105-01-653-9433
NSN 5960-00-369-8018
NSN 5910-00-814-6502
NSN 5960-01-395-9834
NSN 5990-01-408-6554
NSN 5996-00-772-6643
NSN 6105-01-093-8793
NSN 5855-00-401-3442
NSN 6130-01-364-8492
NSN 5960-01-209-6917
NSN 6130-01-348-6608
NSN 2925-01-180-7794