S-91287A399 M12 x 80 mm ISO 4017, DIN 933 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 and outdoor applications
• High tensile strength of 100,000 psi ensures reliable performance under heavy loads and mechanical stress
• Class 6g thread fit provides precise, secure fastening with excellent vibration resistance
• Fully threaded design offers maximum grip length and uniform load distribution across the entire fastener
• External hex drive with 19mm head enables quick installation and high torque application using standard tools
• Coarse thread pitch (1.75mm) allows for faster assembly and reduced cross-threading risk
• Comprehensive compliance with ISO 4017 DIN 933 standards ensures international quality and interchangeability

Professional Applications & Engineering Value

These M12 hex head screws deliver exceptional engineering value across multiple industrial sectors. The 18-8 stainless steel composition provides outstanding corrosion resistance, making them ideal for chemical processing equipment, marine applications, and food processing machinery where moisture and corrosive elements are constant challenges. The coarse thread metric design with 1.75mm pitch ensures rapid installation in production environments while minimizing the risk of cross-threading during assembly. With 100,000 psi tensile strength and fully threaded construction, these fasteners maintain structural integrity in heavy machinery, construction frameworks, and automotive assemblies where vibration resistance and long-term reliability are critical. The external hex drive configuration allows for high-torque application using standard wrenches, streamlining maintenance and repair operations across various industrial settings.

Specification Summary & Compliance

This M12 x 1.75mm x 80mm hex head screw features precision Class 6g thread fit tolerance according to ISO 4017 DIN 933 standards, ensuring consistent dimensional accuracy and reliable performance. The fastener is manufactured from 18-8 stainless steel with fully threaded configuration and right-hand thread direction. Compliance includes RoHS 3 (2015/863/EU) with exemption 6(a) for lead as an alloying element in steel, and full REACH (EC 1907/2006) compliance, making these screws suitable for regulated industries and international projects requiring certified components.