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 6130-01-213-0196
NSN 6320-00-422-1773
NSN 5935-01-059-1699
NSN 5895-00-977-6025
NSN 5895-01-240-7725
NSN 5930-01-243-3183
NSN 6645-01-459-7788
NSN 5950-01-123-3769
NSN 5996-00-163-1797
NSN 5835-00-289-9080
NSN 5855-01-085-5354
NSN 5925-01-280-0280