S-91760A144 M4 x 10 mm DIN 912, ISO 4762 Alloy Steel Thread-Locking Socket Head Screws

Key Features & Benefits at a Glance

• Secure vibration resistance with permanent nylon patch thread locker, preventing loosening in high-stress environments.
• Exceptional tensile strength of 170,000 psi ensures reliable performance under heavy loads and mechanical stress.
• Wide temperature tolerance from -70° to 250°F maintains locking integrity in extreme thermal conditions.
• Corrosion-resistant black-oxide coating on alloy steel enhances durability and extends service life in harsh industrial settings.
• Precise Class 5g6g thread fit guarantees smooth installation and consistent engagement with mating components.
• Standard hex socket drive allows for easy, high-torque installation using common 3mm hex tools.
• Full threading along the 10mm length provides uniform clamping force and versatile fastening options.

Professional Applications & Engineering Value

This M4 socket head cap screw is engineered to address critical challenges in industrial assembly, where vibration, thermal cycling, and high loads can compromise fastener integrity. The black-oxide alloy steel construction, combined with a permanent nylon patch thread locker, ensures reliable performance in machinery, automotive systems, and electronic enclosures. Its coarse metric thread with 0.7mm pitch facilitates quick installation and reduces cross-threading risks, while the fully threaded design offers consistent clamping across varied material thicknesses. Ideal for applications demanding secure, reusable fastening without additional locking hardware, this screw meets rigorous standards for precision and environmental compliance, making it a trusted choice for engineers prioritizing safety and longevity.

Specification Summary & Compliance

This fastener adheres to DIN 912 / ISO 4762 standards, ensuring dimensional accuracy and interchangeability. Thread specifications include M4 x 0.7mm coarse pitch with a Class 5g6g thread fit for precise tolerance. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances. Manufactured from alloy steel with a Rockwell C37 hardness, it guarantees consistent mechanical properties and reliability in professional use.