S-96738A227 M2.5 x 12 mm DIN 912, ISO 4762 Vibration-Resistant Sealing Socket Head Screws

Key Features & Benefits at a Glance

• Vibration-resistant locking: Nylon patch thread locker ensures secure fastening in high-vibration environments, preventing loosening and reducing maintenance needs.
• Superior corrosion resistance: Made from 18-8 Stainless Steel, offering excellent protection against rust and corrosion for long-term reliability in harsh conditions.
• High-strength durability: With a tensile strength of 100,000 psi and Rockwell B85 hardness, this screw withstands heavy loads and mechanical stress without failure.
• Wide temperature tolerance: Nylon patch functions from -70° to 250°F and includes a silicone rubber O-ring option for applications from -80° to 400°F, ideal for extreme thermal cycles.
• Precise installation and torque control: Hex socket drive (2 mm) allows for easy, high-torque application with standard tools, minimizing head stripping and ensuring consistent clamping force.
• Reliable thread engagement: Class 6g thread fit and coarse 0.45 mm pitch provide quick assembly and secure holding in a wide range of materials, enhancing production efficiency.
• Global compliance and safety: Meets DIN 912/ISO 4762 standards and is RoHS 3 and REACH compliant, ensuring environmental safety and international acceptance for industrial use.

Professional Applications & Engineering Value

This M2.5 socket head cap screw is engineered to address critical challenges in precision assembly and demanding environments. The 18-8 Stainless Steel construction resists oxidation and chemical exposure, making it suitable for industrial fasteners in machinery, automotive, and electronics where moisture or contaminants are present. The nylon patch locking feature effectively counters vibration-induced loosening, a common failure point in dynamic systems, thereby enhancing operational safety and reducing downtime. With a fully threaded metric design and coarse thread spacing, it ensures rapid installation and strong grip in various substrates, from metals to plastics. Ideal for high-temperature screws applications, it maintains integrity under thermal stress, supporting consistent performance in HVAC, aerospace, and manufacturing equipment without compromising on tensile strength or dimensional stability.

Specification Summary & Compliance

This screw adheres to precise dimensional standards with a Class 6g thread fit per ISO metric specifications, ensuring compatibility and ease of assembly. It conforms to DIN 912 and ISO 4762 for socket head cap screws, guaranteeing uniform quality and performance. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms it is free from hazardous substances, supporting safe and sustainable industrial practices. The manufacturing process emphasizes consistency in thread pitch (0.45 mm) and length (12 mm), backed by material certifications for reliability in critical applications.