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 6130-01-287-8524
NSN 6645-00-984-7687
NSN 6645-00-095-6956
NSN 6610-00-710-0993
NSN 6110-00-090-3690
NSN 5910-01-229-5558
NSN 2925-00-874-1864
NSN 5835-01-632-6627
NSN 5950-01-513-0136
NSN 5950-01-266-3735
NSN 5855-01-503-0144
NSN 6110-00-188-3414