S-93635A550 M12 x 90 mm ISO 4017, DIN 933 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and chemical exposure
• High tensile strength of 100,000 psi ensures reliable performance under heavy loads and mechanical stress
• Precise Class 6g thread fit provides consistent engagement and reduces the risk of cross-threading during assembly
• Fully threaded design along the entire 90mm length offers maximum grip and uniform clamping force
• Coarse 1.75mm pitch thread enables faster installation and easier alignment in various materials
• External hex drive and standard 19mm head allows for high-torque application with common tools
• Compliance with ISO 4017/DIN 933 standards guarantees dimensional accuracy and interchangeability

Professional Applications & Engineering Value

This M12 hex head screw in 316 stainless steel delivers exceptional durability where corrosion and high strength are critical. The fully threaded metric design with coarse 1.75mm pitch ensures rapid, secure fastening in structural assemblies, machinery, and marine equipment. Its external hex drive supports high torque applications, minimizing stripping risks. With a 100,000 psi tensile strength and Class 6g thread fit, it maintains integrity under vibration and load, making it a reliable choice for industrial, chemical processing, and offshore applications requiring long-term performance.

Specification Summary & Compliance

This screw adheres to ISO 4017/DIN 933 specifications, ensuring precise dimensional standards including M12 x 1.75mm coarse threads and Class 6g thread tolerance. It is fully compliant with RoHS 3 (2015/863/EU) under exemption 6(a) for lead in steel alloys and REACH (EC 1907/2006) regulations, meeting environmental and safety requirements for industrial use.