S-93705A817 M3 x 16 mm DIN 912, ISO 4762 18-8 Stainless Steel Thread-Locking Socket Head Screws

Key Features & Benefits at a Glance

• Vibration-resistant locking with permanent nylon patch thread locker prevents loosening in dynamic applications, ensuring long-term assembly integrity.
• High tensile strength of 70,000 psi provides reliable load-bearing capacity and durability in demanding mechanical environments.
• Corrosion-resistant 18-8 stainless steel construction offers excellent protection against rust and chemical exposure, extending service life.
• Wide temperature tolerance from -70° to 250°F maintains performance in extreme thermal conditions without degradation.
• Precise Class 6g thread fit ensures smooth installation and secure fastening with standard M3 coarse threads.
• Compact 2.5 mm hex drive socket head allows for easy access in confined spaces and secure tool engagement.
• Full compliance with DIN 912/ISO 4762 guarantees dimensional accuracy and interchangeability for global engineering projects.

Professional Applications & Engineering Value

This M3 socket head cap screw is engineered to address common industrial challenges such as vibration-induced fastener failure and assembly maintenance. The nylon patch thread locker provides a permanent locking mechanism that eliminates the need for secondary adhesives, reducing installation time and ensuring reliable performance in machinery, automotive, and electronics enclosures. Manufactured from 18-8 stainless steel, it resists corrosion in humid or chemically aggressive environments, while the metric hex drive design facilitates quick assembly with standard tools. Ideal for precision equipment and structural frameworks, this screw combines high tensile strength with temperature stability to support critical applications where safety and durability are paramount.

Specification Summary & Compliance

The screw features a Class 6g thread fit with M3 x 0.5 mm coarse threads, ensuring precise engagement and alignment. It conforms to DIN 912/ISO 4762 standards for dimensional accuracy and mechanical properties. Additionally, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible manufacturing and use in global markets.