Jam nuts are shorter or low profile nuts that are about half the height of a normal nut. A jam nut is used in conjunction with a finished hex nut to limit the possibility of loosening in heavy vibration applications.
If you missed our Demo Days this summer you are in luck on the 8th of October at the Fairbanks Branch we are having another demo day event. Tools from Milwaukee, Makita and Dewalt will all be on sale. The event will run from 10-2 with lunch served from 11-1. Seating will be available in our warehouse. Please contact us with any questions.