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 5998-00-204-9700
NSN 5895-01-268-1680
NSN 5996-00-620-2940
NSN 5960-00-351-4821
NSN 5930-00-022-2756
NSN 6650-01-483-0938
NSN 5950-01-029-1875
NSN 5895-01-428-7802
NSN 5999-00-420-1483
NSN 6685-01-383-7499
NSN 5975-01-020-7131
NSN 7035-01-097-8704