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 5985-00-964-7692
NSN 5985-01-050-6020
NSN 6105-01-463-7677
NSN 6135-00-801-0587
NSN 5945-01-478-8515
NSN 5985-01-393-9478
NSN 6135-01-530-8136
NSN 5990-00-349-7085
NSN 6110-01-472-2953
NSN 5996-01-647-4924
NSN 6610-01-553-0221
NSN 5990-01-054-3332