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 6145-01-425-3373
NSN 5910-00-103-1748
NSN 6110-00-938-8531
NSN 6620-01-085-8688
NSN 4140-00-862-5644
NSN 4140-01-469-1579
NSN 6220-01-190-8605
NSN 6110-00-747-9269
NSN 5960-01-250-1095
NSN 5950-01-233-4781
NSN 6145-01-576-4021
NSN 7035-01-443-3052