S-90372A118 M3 Socket Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in harsh industrial environments.
• Precise Class 6H thread fit for secure, vibration-resistant fastening in demanding applications.
• Hex drive compatibility with a 1/8" hex key for easy installation and removal in confined spaces.
• Partially threaded design provides optimal grip and reduces the risk of cross-threading during assembly.
• Coarse M3 x 0.5mm metric threading ensures quick engagement and strong holding power.
• REACH and RoHS 3 compliance guarantees environmental safety and regulatory adherence for global supply chains.
• Compact dimensions (5mm OD, 4.6mm height) allow for efficient use in space-constrained assemblies.

Professional Applications & Engineering Value

This M3 socket head nut is engineered to address critical challenges in precision assembly, such as maintaining thread integrity under vibration and exposure to corrosive elements. The 18-8 stainless steel material offers excellent strength and rust resistance, making it ideal for industrial machinery, electronics enclosures, and automotive components. Its partially threaded and coarse thread design ensures rapid installation with reduced risk of stripping, while the hex drive allows for high-torque application in tight spaces. By combining metric threading with a Class 6H fit, this nut delivers consistent performance in high-stress environments, minimizing downtime and maintenance costs.

Specification Summary & Compliance

This socket nut features M3 x 0.5mm coarse metric threading with a Class 6H thread fit for precise dimensional accuracy. It is manufactured from 18-8 stainless steel and designed for a 5.1mm hole diameter with a 2mm thread depth. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, ensuring adherence to international environmental and safety standards.