S-91801A216 M4 x 12 mm DIN 965 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 316 stainless steel and passivated finish, ideal for harsh environments and extended service life.
• High mechanical strength and durability from a Rockwell B80 hardness and 70,000 psi tensile strength, preventing stripping and failure under load.
• Reliable and precise fit ensured by a Class 6g thread fit and DIN 965 standard compliance, providing consistent performance in assembly.
• Efficient installation with a standard Phillips No. 2 drive and fully threaded coarse pitch (M4 x 0.7mm), allowing for quick and secure fastening.
• Flush surface finish from the 90° countersunk flat head design, minimizing protrusion for a clean and safe application profile.
• Broad industrial compatibility due to compliance with RoHS 3 and REACH regulations, making them suitable for various global markets and sensitive applications.
• Versatile right-hand threading in a 12mm length, offering straightforward installation for standard metric fastening needs.

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these M4 flat head screws in 316 stainless steel provide a robust solution where corrosion and mechanical stress are primary concerns. The passivated finish significantly enhances resistance to chemicals and moisture, making them ideal for marine, chemical processing, and outdoor equipment. The fully threaded design with a coarse pitch ensures maximum grip and vibration resistance in materials like metal and hard plastics, reducing the risk of loosening. Compliant with DIN 965, they guarantee dimensional accuracy and interchangeability, streamlining procurement and assembly processes for OEMs and maintenance teams seeking reliable, long-lasting metric fastening components.

Specification Summary & Compliance

This screw adheres to precise dimensional standards, including a Class 6g thread fit and DIN 965 specifications for consistent quality. Manufacturing and material compliance are confirmed with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring environmental safety and regulatory acceptance. Key attributes include a metric M4 x 0.7mm coarse thread, 12mm length, and 90° countersink angle, all designed for reliable performance in industrial applications.