S-92000A228 M4 x 20 mm DIN 7985 Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction for extended service life in harsh environments
• Exceptional mechanical strength with 70,000 PSI tensile strength and Rockwell B70 hardness for reliable load-bearing performance
• Optimized drive engagement through Phillips No. 2 drive design preventing cam-out and ensuring secure installation
• Precision threading compatibility with Class 6g fit and coarse 0.7mm pitch enabling quick assembly and vibration resistance
• Enhanced fastener stability with rounded pan head profile distributing clamp load evenly across joined materials
• Full-length threading providing maximum grip length and adjustment flexibility throughout the 20mm shaft
• Regulatory compliance assurance meeting DIN 7985 specifications and environmental standards for global industrial applications

Professional Applications & Engineering Value

These M4 metric screws deliver critical performance advantages in demanding industrial settings where corrosion resistance and mechanical reliability are paramount. The passivated 18-8 stainless steel construction provides inherent protection against chemical exposure and atmospheric corrosion, making these rounded head screws ideal for machinery, electrical enclosures, and outdoor equipment. The fully threaded design with coarse 0.7mm pitch ensures rapid installation and maintains secure fastening under vibration, while the pan head profile with Phillips No. 2 drive offers flush mounting and tool compatibility. Engineered to DIN 7985 standards, these fasteners provide consistent dimensional accuracy and predictable performance in automated assembly processes and precision manufacturing applications.

Specification Summary & Compliance

Manufactured to precise metric thread specifications with M4 diameter, 0.7mm pitch, and Class 6g thread fit ensuring compatibility with standard metric components. The 20mm length provides versatile fastening capability while maintaining DIN 7985 dimensional compliance. These screws meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming they contain no restricted substances and are suitable for international industrial supply chains. The mechanical properties including 70,000 PSI tensile strength and Rockwell B70 hardness validate consistent performance across production batches.