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 6105-01-415-7579
NSN 5985-01-136-4162
NSN 4140-00-184-4812
NSN 5915-01-339-6647
NSN 5895-01-513-8065
NSN 6645-01-322-4413
NSN 5998-01-417-9748
NSN 7035-01-211-5636
NSN 5996-01-193-1475
NSN 5855-01-384-4914
NSN 5895-01-088-7751
NSN 6320-01-211-6578