VERSATILE USE: These 10-32 server rack screws and clip nuts are compatible with a wide range of server rack equipment and add-ons, including server shelves, device enclosures, and more BUILT TO LAST: These high-quality slide-on cage nuts and screws feature zinc finished clip nuts and black-oxide finished screws to help prevent rust FOR THE IT PRO: Ideal for wide-scale use, this 50 pack of clip nuts and screws is great for installing rack mount hardware, such as server, network, or AV equipment CONVENIENT FOR ACCIDENTS: This pack ensures you'll have plenty of cabinet mounting screws on hand if you ever misplace one during a job, so you're always prepared THE STARTECH.COM ADVANTAGE: StarTech.com offers free lifetime technical support on this rack PDU and has been the IT pro's choice since 1985