S-91801A333 M6 x 40 mm DIN 965 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 316 stainless steel construction and passivated finish, ideal for harsh environments like marine or chemical processing.
• High tensile strength of 70,000 psi ensures reliable fastening under mechanical stress, reducing the risk of failure in demanding applications.
• Precise Class 6g thread fit and coarse 1mm pitch for quick, secure installation and consistent engagement in various materials.
• Fully threaded design and standard 90° countersink angle allow for flush mounting and uniform load distribution, minimizing surface protrusion.
• Phillips No. 3 drive provides efficient torque transfer and ease of use with common tools, speeding up assembly processes.
• Compliance with DIN 965 standards guarantees dimensional accuracy and interchangeability, supporting quality assurance in manufacturing.
• RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global industrial supply chains.

Professional Applications & Engineering Value

This M6 metric flat head screw is engineered to address common industrial challenges such as corrosion-induced degradation and assembly inefficiencies. Crafted from 316 stainless steel with a passivated finish, it offers superior protection against moisture, chemicals, and saltwater exposure, making it ideal for marine equipment, food processing machinery, and outdoor structures. The fully threaded coarse thread design with Class 6g fit ensures rapid installation and strong holding power in soft or brittle materials, reducing labor time and enhancing joint integrity. By meeting DIN 965 specifications, it provides reliable performance in precision-driven applications, from automotive assemblies to electronic enclosures, where consistent fastening and durability are critical.

Specification Summary & Compliance

This screw adheres to precise dimensional standards, including M6 x 1mm thread size with coarse spacing and Class 6g thread fit per ISO metric tolerances for accurate engagement. It conforms to DIN 965 manufacturing specifications, ensuring uniformity in head profile, drive style, and countersink angle. Regulatory compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming it is free from hazardous substances and suitable for environmentally conscious industrial use.