S-90116A217 M4 x 20 mm DIN 7985 Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance thanks to 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, durable fastening that withstands significant mechanical stress and vibration.
• Precision Class 6g thread fit guarantees smooth installation and secure engagement, reducing the risk of cross-threading and assembly errors.
• Coarse 0.7mm pitch threading provides faster driving and superior holding power in a wide range of materials, improving assembly efficiency.
• Phillips No. 2 drive design offers widespread tool compatibility and controlled torque application for consistent, secure tightening.
• Full compliance with DIN 7985 ensures dimensional accuracy and interchangeability, meeting rigorous industrial standards for quality and performance.
• RoHS 3 and REACH compliance confirms environmental responsibility and safe use in regulated industries, supporting your supply chain sustainability.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these M4 metric screws combine 316 stainless steel with a passivated finish to combat aggressive chemicals, moisture, and salt spray, making them ideal for marine equipment, food processing machinery, and outdoor structures. The pan head design with Phillips drive ensures a low-profile, secure fit that resists cam-out, while the coarse thread pitch enhances grip in softer materials or where vibration loosening is a concern. Fully compliant with DIN 7985, these screws deliver consistent performance in assembly lines, reducing downtime and maintenance costs by providing a corrosion-resistant, high-strength fastening solution that meets strict regulatory and engineering standards.

Specification Summary & Compliance

This screw adheres to precise metric dimensions including M4 thread size, 0.7mm coarse pitch, and 20mm length, with a Class 6g thread fit per ISO standards for reliable tolerance. Manufactured in compliance with DIN 7985 for dimensional consistency, it also meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance control in industrial applications.