SL Fasteners Pvt. Ltd. provides a solution of square body insert nuts. The Square body insert nuts provide very high torque-to-turn and pull-out performance in all materials. To increase the load-bearing surface these square insert nuts have a large flange or flat heads.
The square insert nuts are available in Steel Grades, zinc plated trivalent passivated. These are used in thin sheet materials ranging from a grip range of 0.5 to 3 mm. The sizes are as below: