The Cage Nut is designed for racks that have square holes in the rails. The hole size needs to be 3/8″ by 3/8″, rail thickness can be 12 gauge or thinner.
For 10-32 threaded screws, click here.
1U 12 Inch Vented Component Shelf
2U 4-Point Adjustable Shelf
Centerline Shelf 24 Inch (Vented)
Full 20 Inch Rack Shelf