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 5920-01-494-9401
NSN 5930-01-474-2871
NSN 6105-01-012-0965
NSN 6110-00-814-9234
NSN 5996-00-965-5261
NSN 7035-01-591-7197
NSN 5950-01-607-2020
NSN 6110-00-229-1360
NSN 5945-00-823-6156
NSN 5910-01-574-2807
NSN 6220-01-016-1776
NSN 5998-01-093-5065