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 5925-01-579-3744
NSN 5985-01-418-0417
NSN 5915-01-245-3403
NSN 6150-00-171-9272
NSN 2925-01-464-3093
NSN 6110-01-633-9660
NSN 5905-01-641-7205
NSN 5950-01-168-8782
NSN 6150-01-428-7815
NSN 5915-01-218-8924
NSN 5996-01-187-0838
NSN 5920-01-100-3018