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 5855-01-147-6024
NSN 6145-00-845-5962
NSN 5998-01-446-4893
NSN 5950-01-160-6587
NSN 5905-00-511-6788
NSN 5985-01-412-1085
NSN 2925-01-307-7429
NSN 5910-00-253-1740
NSN 4140-01-245-5684
NSN 5990-00-754-2842
NSN 6620-01-142-8494
NSN 5855-00-327-2112