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 5905-01-372-4704
NSN 6130-00-008-3580
NSN 5920-00-902-4041
NSN 5855-01-103-8650
NSN 5998-00-165-3862
NSN 6620-00-443-7587
NSN 5998-01-374-2588
NSN 6645-01-208-3440
NSN 5985-01-311-6705
NSN 5960-00-936-1544
NSN 5996-01-535-6443
NSN 6645-01-185-6210