S-92800A538 M3 x 18 mm DIN 933 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• High tensile strength of 80,000 PSI ensures reliable performance under mechanical stress
• Coarse thread spacing provides faster assembly and reduced cross-threading risk
• Class 6g thread fit guarantees precise, secure fastening with standard metric nuts
• Fully threaded design offers consistent holding power along the entire 18mm length
• External hex drive allows for high-torque installation with common tools
• Compliance with DIN 933 ensures dimensional accuracy and interchangeability

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these M3 hex head screws deliver outstanding durability where corrosion resistance and mechanical reliability are critical. The 18-8 stainless steel material withstands exposure to moisture, chemicals, and temperature variations, preventing premature failure in machinery, electrical enclosures, and structural assemblies. With coarse metric threading and Class 6g thread fit, installation is swift and secure, minimizing assembly errors. The fully threaded 18mm length ensures uniform load distribution, while the external hex drive accommodates high-torque tools for efficient maintenance and disassembly cycles in production environments.

Specification Summary & Compliance

This M3 x 0.5mm x 18mm hex head screw features Class 6g thread fit per metric standards and is manufactured to DIN 933 specifications for dimensional consistency. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material traceability. The right-hand thread and coarse pitch provide reliable performance in general-purpose fastening applications.