S-90258A224 M4 x 20 mm DIN 966, ISO 7047 Stainless Steel Phillips Oval Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel and passivated finish, ideal for harsh industrial environments
• High tensile strength of 70,000 psi ensures reliable, long-lasting fastening under demanding loads
• Precise Class 6g thread fit guarantees smooth installation and secure connections in metric assemblies
• Oval head with Phillips No. 2 drive provides a flush finish and efficient torque application
• Full threading along the 20mm length offers maximum grip and adjustment flexibility
• Compliance with DIN 966/ISO 7047 standards ensures dimensional accuracy and interchangeability
• Rockwell B80 hardness maintains structural integrity and resists wear over repeated use

Professional Applications & Engineering Value

These M4 flat head screws with a 0.7mm coarse pitch are engineered to address common industrial challenges such as vibration loosening and corrosion in machinery, electronics, and automotive assemblies. The 18-8 stainless steel material combined with a passivated finish provides exceptional resistance to rust and chemicals, reducing maintenance needs. The oval head design sits flush with surfaces, preventing snagging and improving safety in high-traffic areas. With a Phillips drive and fully threaded shank, they enable quick installation and uniform stress distribution, making them a reliable choice for metric coarse thread applications where durability and regulatory compliance are critical.

Specification Summary & Compliance

This screw adheres to DIN 966 (ISO 7047) specifications, ensuring precise dimensions including M4 x 0.7mm thread with Class 6g tolerance for consistent fit. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for various industrial uses.