Rackstuds 40C Series II Rack Screws for Server Rails 19" Square Punched Vertical Rails, Perfect Cage Nut Replacement, Nuts, Studs Mount 80 Studs; 40 of Each Size/Color

EASY INSTALLATION: Rackstuds make rack mounting 30% faster by eliminating the need for cage nuts. The unique design lets you install Rackstuds from the front, saving you time and frustration. No more reaching behind the rack—just a simple, efficient setup every time. COMPLETE COMPATIBILITY: The 4C Rack Mount Solution II sample pack includes both red and purple Rackstuds, ensuring perfect fitment across all common rail thicknesses. Red studs are ideal for rails up to 2.2mm/0.086", while purple studs fit rails between 2.7mm/0.106" and 3.2 mm/0.126". With both included, you’ll have the right stud for any rack. SINGLE-HANDED MOUNTING: Rackstuds allow one-person installation with ease. The secure stud design holds your equipment in place, freeing your hands to attach the lock nuts. Say goodbye to balancing gear while aligning holes—Rackstuds make mounting faster, safer and simpler. DURABLE AND RELIABLE: Made from a high-strength, non-conductive plastic used in automotive applications, Rackstuds resist wear, heat, and impact. Whether you’re working in datacenters, pro A/V setups, or industrial environments, you can count on dependable performance and long-lasting durability. IMPROVED SERIES II PACK: This convenient kit includes eighty studs—forty red (2.2 mm) and forty purple (3.2 mm)—with matching nuts, showcasing the upgraded Series II design featuring a redesigned nut with a PZ2 slot for faster, easier installation and removal.