Product Description

Threaded Truss Pin & Locknut (10-Pack) – Stainless Steel Permanent Install Hardware (EVT290A-CPNSS)

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.

Function & Compatibility:

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. It is fully F34 Compatible, making it the perfect upgrade for EVT290S and most major 290mm conical truss brands when safety and aesthetics are paramount.

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 tamper-resistant, flush finish.
• Compatibility: F34 Compatible design connects seamlessly with standard 290mm square truss straights and corners.
• Vibration Resistance: Nylon insert locknut prevents loosening due to sound vibration (subwoofers) 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 Fit: 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:

• Torque Spec: 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.
• One-Time Use Nuts: Nylon insert locknuts are generally designed for single use. If disassembling the rig, it is recommended to replace the locknuts to ensure proper hold.

Important Guidelines for Safe Use:

• Inspect all components thoroughly before use; do not use if threads are damaged or stripped.
• Ensure all coupler connectors, pins, and locknuts are installed correctly and securely.
• Assembly and installation must be performed only by trained and qualified personnel.

⚠️ Compatibility Warning

Crucial Steps for Safe Assembly:

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

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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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.