50-Pack 10-32 Square Hole Cage Nuts and Installation Tool for 19" or 10" Server Racks, Cabinets and Enclosures, Black - TAA

Questions & Answers

How do I use cage nuts to mount equipment in a server rack?
This video explains what cage nuts are, how to install and remove cage nuts in a compatible server rack, and how to determine whether a StarTech.com product includes cage nuts. Explanation : Cage nuts are used to mount IT equipment in server racks, such as the StarTech.com 4POSTRACK25U. Server racks that support cage nuts can be identified by the square mounting holes in the rack rails. Cage nuts help protect equipment from stripped threads and provide a convenient way to mount server rack equipment. A cage nut contains a standard nut inside a spring cage with two wings. The wings can be pinched together so the cage nut can be inserted into a square mounting hole. When the wings are released, they hold the cage nut securely in place. Cage nuts are available in multiple sizes. M5 and M6 cage nuts are commonly used in IT environments. M6 cage nuts are heavier and more robust than M5 cage nuts. The video demonstrates how to mount a cage nut on a rail in the StarTech.com 4POSTRACK25U. Although a slot screwdriver may be recommended for installing cage nuts in some situations, a cage nut mounting tool can make installation easier. To install a cage nut, use the cage nut mounting tool to engage one wing of the cage nut. Maintain pressure on the cage nut with your finger, then engage the other wing. Once both wings are secured in the square mounting hole, the cage nut is ready for the mounting screw. To remove a cage nut, use the cage nut mounting tool to release the cage nut wing on one side, then release the wing on the other side. To determine whether a StarTech.com product includes cage nuts, find the product on the StarTech.com website and check Technical Specifications under What’s in the Box . StarTech.com also sells M5 and M6 cage nuts and screws. These products are available under Server Rack Accessories > Mounting Screws and Cage Nuts .

How do I safely install equipment in a server rack?
Install the heaviest server rack equipment at the bottom of the rack first to create a stable base and reduce the risk of the rack becoming top-heavy. Use cage nuts and mounting screws to secure compatible rack equipment, and verify that the equipment is securely installed after tightening the screws. Explanation : When installing server rack equipment, start with the heaviest equipment at the bottom of the rack. This approach provides a stable base and helps prevent the rack from becoming top-heavy and falling over, especially when installing multiple devices in a tall rack. For equipment that is long, heavy, unbalanced, or difficult to handle, have another person assist with the installation to help prevent injury or equipment damage. For equipment such as a patch panel that mounts using cage nuts, install the cage nuts in the rack first. Position the equipment, insert the mounting screws into the cage nuts, and tighten the screws without stripping or damaging them. Use extra care with electric tools because they can apply more torque. After installation, confirm that the rack equipment is securely mounted. If you have questions about installing equipment in a server rack, contact the technical support team for assistance.