Black Box M5 Rail 20 Cage Nuts & Screws Hardware Pack

Overview

The Black Box RM409 is a hardware pack designed to secure equipment to M5 standard rails, commonly found in server racks and audio-visual setups. It includes 20 cage nuts and 20 screws, each coated with zinc to prevent rust and wear, ensuring long-lasting reliability. This pack weighs just 0.406 lb (0.18 kg), making it easy to carry while providing durable components for frequent installations.

Key features

• Includes 20 cage nuts and 20 screws matched for M5-threaded rails, simplifying rack assembly and maintenance
• Zinc coating on all pieces protects against corrosion and thread stripping, extending hardware lifespan
• Cage nuts clip securely into square-holed rails, providing a stable and vibration-resistant hold for mounted equipment
• Lightweight pack size makes it convenient for technicians and installers to carry in tool bags or kits
• Suitable for mounting servers, switches, patch panels, amplifiers, and other rack-mounted devices

Key specs

• Thread type: M5
• Quantity: 20 cage nuts and 20 screws
• Coating: Zinc for corrosion resistance
• Weight: 0.406 lb (0.18 kg)
• Compatibility: Standard square-holed rails for rack equipment

Ideal uses and environments

This hardware pack is well suited for network installers setting up or maintaining server racks, audio-visual technicians mounting professional gear, and home lab enthusiasts organizing their equipment. Its corrosion-resistant finish and matched components make it a reliable choice for both new rack builds and replacing worn fasteners during equipment moves or upgrades.