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NRH R7956-12-220 Heavy Duty Spring Pin Latch: 304 Stainless Steel Vibration-Proof Lock

NRH R7956-12-220 Heavy Duty Spring Pin Latch: 304 Stainless Steel Vibration-Proof Lock NRH R7956-12-220 Heavy Duty Spring Pin Latch: 304 Stainless Steel Vibration-Proof Lock NRH R7956-12-220 Heavy Duty Spring Pin Latch: 304 Stainless Steel Vibration-Proof Lock NRH R7956-12-220 Heavy Duty Spring Pin Latch: 304 Stainless Steel Vibration-Proof Lock NRH R7956-12-220 Heavy Duty Spring Pin Latch: 304 Stainless Steel Vibration-Proof Lock

 

Featured here is the NRH R7956-12-220 Spring Pin Latch, a robust industrial-grade fastening solution. This heavy-duty latch is precision-engineered from 304 Stainless Steel​ and finished with a smooth Vibratory Polish, ensuring superior corrosion resistance and a clean, durable appearance with a solid weight of 445g.
As a key component of the versatile NRH 79 Series, this model incorporates the series’ advanced engineering principles including Vibration-Proof Locking​ to prevent accidental release in high-impact environments, and a Rapid Assembly Design​ for efficient installation. With a sturdy 12mm diameter pin​ and a total length of 220mm, it provides reliable, tool-free operation for securing heavy access panels, machine guards, and industrial enclosures where safety and durability are critical.

Product Spotlight: NRH R7956-12-220 Heavy-Duty Locking Solution

The NRH R7956-12-220​ is engineered for maximum security in demanding applications. Its spring-loaded mechanism ensures positive engagement, while the over-center locking design provides exceptional resistance to vibration and shock, making it ideal for machinery, transportation equipment, and heavy-duty enclosures.

Technical Specifications & Core Features

Based on detailed technical drawings, this latch features precise engineering:
  • Premium Material & Finish:​ Constructed from solid 304 Stainless Steel​ with a Vibratory Polished​ surface, offering excellent strength and environmental resistance.
  • Robust Design Parameters:​ Key specifications include a 220mm total length, 12mm pin diameter, and a product weight of 445g, indicating its heavy-duty capacity.
  • Precision Dimensional Engineering:​ Critical measurements ensure perfect fit: handle dimensions (54.4mm x 34.3mm), mounting plate details, and pin travel specifications for reliable operation.
  • Advanced Locking Mechanism:​ The Vibration-Proof Locking​ design prevents accidental disengagement, while the spring-assisted operation allows for smooth, one-handed engagement and release.
  • Optimized Installation:​ Features 4x Φ6.0mm mounting holes​ with Φ11.5mm counterbores​ for secure, rapid assembly using standard hardware.

Versatile Application Scenarios

The NRH R7956-12-220 is ideally suited for:
  • Heavy Industrial Machinery Guards & Safety Doors
  • Construction & Agricultural Equipment Access Panels
  • Generator Cabinets & Large Electrical Enclosures
  • Transportation & Logistics Container Doors
  • Mining Equipment & Heavy-Duty Storage Solutions

Quality Assurance & Certifications

Manufactured under ISO 9001​ certified quality management systems, this product complies with international standards including SGS, RoHS, REACH, and NPS, ensuring reliable performance and environmental responsibility.
Secure heavy equipment with industrial-grade reliability.​ The NRH R7956-12-220 Spring Pin Latch combines superior materials, precision engineering, and vibration-resistant design for ultimate security in demanding environments.
For detailed CAD drawings, technical specifications, or customization inquiries, contact our engineering team today.
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