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 7035-01-287-9817
NSN 5985-00-009-8097
NSN 5915-00-251-8191
NSN 6110-01-185-5040
NSN 5915-01-579-3650
NSN 5895-00-880-8134
NSN 5950-01-403-2852
NSN 7035-00-631-3782
NSN 6240-00-758-3367
NSN 5950-01-326-4301
NSN 6240-00-031-3112
NSN 5998-01-165-8553