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 5910-01-615-5388
NSN 5925-01-479-4984
NSN 2925-00-080-2124
NSN 5905-00-344-0290
NSN 5930-01-307-4501
NSN 5945-00-907-4048
NSN 5960-00-243-9155
NSN 5996-00-733-5690
NSN 5960-01-525-1690
NSN 2925-01-254-3068
NSN 6145-00-171-3152
NSN 5990-00-424-1598