Premium Quality & Durable Construction: Crafted using carbon steel with a black nickel-plated finish, these screws and nuts offer high hardness and reliable performance. With corrosion-resistant properties, these fasteners are designed for long-term use. Versatile Applications: Suitable for anchoring rack server cabinets, server shelves, A/V device enclosures, and similar applications. These M6 cage nuts and screws provide universal compatibility with square-hole racks and cabinets. Intuitive Square Cage Nut Design: Designed specifically for racks and cabinets with square holes to facilitate secure and stable mounting of standard rack-mountable equipment. Standard Metric Conformance: Screws and lock nuts conform to standard metric specifications. Threads are uniformly formed and precisely defined to minimize deformation and slippage during installation. Flat crossheads provide clear, deep engagement for efficient tightening. Colour: Black Material: Carbon steel Package Contents: 50 x Computer Rack Mount Cage Screws and Nuts Note: Slight variations in color may occur due to lighting conditions and display settings. Measurement tolerance: ±1–3 cm.