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 5998-01-394-7661
NSN 6645-01-120-4988
NSN 6130-00-451-7066
NSN 6240-01-396-5639
NSN 5999-01-316-1037
NSN 5905-00-833-8357
NSN 5950-01-167-9093
NSN 6110-00-891-0988
NSN 5960-00-085-3995
NSN 2925-00-989-0523
NSN 6110-01-223-4682
NSN 5930-01-138-7080