S-91385A424 M8 x 10 mm DIN 916, ISO 4029 Set Screws

Key Features & Benefits at a Glance

• Vibration-resistant locking with permanent nylon patch that maintains secure fastening in high-stress environments
• Superior corrosion protection through black-oxide coating on alloy steel, extending service life in demanding conditions
• High-strength performance with Rockwell C45 hardness rating, ensuring reliable load-bearing capacity
• Wide temperature tolerance from -50° to 250°F, making it suitable for extreme thermal applications
• Precision thread engagement with Class 5g6g fit and coarse 1.25mm pitch for quick installation and secure holding
• Space-saving headless design with hex drive for flush mounting in confined spaces
• International compliance assurance meeting DIN 916/ISO 4029 standards and environmental regulations

Professional Applications & Engineering Value

This M8 set screw with nylon patch thread locker addresses critical vibration-induced loosening in industrial machinery, automotive assemblies, and precision equipment. The black-oxide alloy steel construction provides exceptional durability against wear and environmental exposure, while the cup tip design ensures positive seating on shaft surfaces. Engineered with Class 5g6g thread fit and coarse 1.25mm pitch, it delivers reliable engagement in both soft and hard materials. The hex drive configuration allows for high-torque installation in space-constrained applications, making it ideal for permanent fastening solutions where maintenance access is limited.

Specification Summary & Compliance

Manufactured to DIN 916/ISO 4029 specifications with Class 5g6g thread tolerance for precision fit. The metric M8 x 1.25mm configuration features right-hand coarse threads and cup tip design. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets.