THE IT PRO'S CHOICE: Built from durable steel and designed for dependable rack mounting, our cage nuts and screws help secure equipment and protect rack rails during installs and service work; Backed by free lifetime 24/5 multilingual technical support FITS STANDARD RACK RAILS: Designed for square-hole rails that accept 10-32 screws and clip nuts, supporting secure mounting of servers, AV equipment, and accessories in 19inch and compact 10inch server racks and cabinets KEEP INSTALLS ON SCHEDULE: Stock a 50-pack for new builds and service work, so a lost or misplaced cage nut or screw never stalls an installation SPEED UP INSTALLATIONS AT SCALE: Pre-installed washers eliminate extra assembly steps while helping reduce scuffs and finish damage during installs and service work TECH SPECS: 50x Clip Nuts (Nickel-plated Finish); 50x Screws (All-black Finish); 10-32 Thread; TAA Compliant for GSA Schedule purchases