Product Description

EVT290A-CPNSS | Stainless Steel Threaded Truss Pin & Locknut (10-Pack)

The EVT290A-CPNSS is a specialized threaded coupler pin set designed for permanent truss installations and architectural rigging. Unlike standard quick-release pins that use R-clips, these pins feature a threaded end with a nylon-insert locknut. This design eliminates the risk of pins vibrating loose over time, making them the industry standard for nightclubs, houses of worship, and retail installations where the truss structure will remain in place for extended periods.

Superior Material & Security:

Manufactured from high-grade 304 Stainless Steel, these pins offer maximum corrosion resistance, making them suitable for humid environments or long-term outdoor displays. The M8 threaded end (18mm length) pairs with a vibration-resistant locknut that holds tight without damaging the mating threads, ensuring a secure, tamper-resistant connection.

Package Contents: Sold as a convenient Pack of 10, weighing approximately 1.08 lbs per pack.

Key Features

• Permanent Installation Design: Threaded locking mechanism replaces R-clips for a secure, long-term fit.
• Vibration Resistance: Nylon insert locknut prevents loosening due to sound vibration or structural movement.
• 304 Stainless Steel: High-grade alloy offers superior rust and corrosion resistance compared to standard steel pins.
• Precise Specifications: Features M8 Threading with an 18mm thread length.
• Recommended Torque: Tighten nut to 10~12 N/m for optimal security.
• Universal Compatibility: Fits EVT290S (Square), EVT290I (I-Beam), and EVT290T (Triangular) truss systems.

Designed by Evolve Truss, the EVT290A-CPNSS is the professional choice for installers who demand the highest level of safety and finish for their permanent rigging projects.

⚠️ Safety & Engineering Notice

❗ Installation Requirement: Proper torque is critical. Under-tightening may allow movement, while over-tightening can damage the threads or truss receiver. Adhere to the recommended 10~12 N/m torque setting.

Important Guidelines for Safe Use:

• Do not exceed the rated load capacity of the truss system.
• No loads shall be supported directly from truss connection points.
• Inspect all components thoroughly before use; do not use if threads are damaged or stripped.
• Handle truss components with care—avoid dropping or dragging.
• Truss assembly should be carried out only by those familiar with trussing and rigging.
• Ensure all coupler connectors, pins, and locknuts are installed correctly and securely.

⚠️ Compatibility Warning for Mixed-Brand Builds

Crucial Steps for Safe Assembly:

• Verify pin diameter and taper angle before using with other truss brands.
• Confirm the pin hole alignment matches the truss receiver.
• Mixing components without verification may compromise structural integrity and safety.

Why Choose Truss Genius?

✅ Certified Quality & Expert Support

• Authorized Dealer: Direct partnerships with trusted truss manufacturers.
• Expert Guidance: Real-world experience in staging, rigging, and system planning.

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• Transparent pricing policy (prices and promotions subject to change).

Experience the Truss Genius Difference

Trusted by staging professionals nationwide, Truss Genius delivers certified components, expert guidance, and a seamless purchasing experience.

Contact us today to secure your permanent installation with the EVT290A-CPNSS Stainless Steel Threaded Pin set.