S-91801A690 M4 x 40 mm DIN 965 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel material, ideal for harsh environments and long-term reliability
• High tensile strength of 70,000 PSI ensures secure, durable fastening in demanding applications
• Full threading and coarse pitch provide faster installation and strong grip in various materials
• Phillips No. 2 drive design allows for efficient, tool-compatible driving with reduced cam-out risk
• 90° countersink angle and flat head profile enable flush mounting for a smooth, professional finish
• Passivated surface treatment enhances corrosion protection and extends service life
• Compliance with DIN 965, RoHS 3, and REACH guarantees quality, safety, and environmental standards

Professional Applications & Engineering Value

Engineered for corrosion-resistant applications, these M4 flat head screws in 316 stainless steel deliver exceptional performance in marine, chemical, and outdoor settings. The fully threaded design with coarse 0.7mm pitch ensures rapid assembly and robust holding power, while the Phillips drive simplifies installation with standard tools. The passivated finish adds an extra layer of protection against oxidation and chemical exposure, making these metric screws a reliable choice for equipment, machinery, and structural components where durability and compliance with DIN 965 standards are critical.

Specification Summary & Compliance

This screw features M4 x 0.7mm coarse threads with Class 6g tolerance for precise fit, a 40mm length, and fully threaded construction. It conforms to DIN 965 specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industry-standard quality.