S-92800A500 M18 x 90 mm DIN 931 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• High tensile strength of 80,000 PSI ensures reliable performance under heavy loads and stress
• Coarse 2.5mm pitch threading provides faster assembly and reduced cross-threading risk
• External hex drive and hex head design allows for easy installation with standard tools
• Class 6g thread fit guarantees precise, secure fastening with consistent engagement
• Partial threading offers optimal grip and clamping force for specific applications
• Compliance with DIN 931, RoHS 3, and REACH ensures adherence to international quality and environmental standards

Professional Applications & Engineering Value

This M18 hex head screw is engineered to address critical industrial fastening challenges where durability and reliability are paramount. The 18-8 stainless steel material provides excellent corrosion resistance, making it suitable for outdoor, marine, and chemical-exposed environments. With its coarse 2.5mm pitch metric thread and Class 6g thread fit, it ensures quick, secure installation in heavy machinery, structural steelwork, and automotive assemblies. The external hex drive design facilitates easy torque application, reducing assembly time and labor costs. Its 80,000 PSI tensile strength and partial threading deliver robust clamping force, preventing loosening under vibration and dynamic loads, thereby enhancing operational safety and equipment longevity.

Specification Summary & Compliance

This product features a Class 6g thread fit per ISO standards, ensuring dimensional accuracy and interchangeability. It complies with DIN 931 specifications for hex head screws and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming its suitability for global industrial use without hazardous substances.