S-91800A079 M1.2 x 4 mm DIN 84, ISO 1207 Stainless Steel Cheese Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ensuring long-term reliability in harsh environments.
• Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for secure, vibration-resistant fastening.
• Precision threading with Class 6g fit and coarse 0.25 mm pitch for quick, reliable installation and consistent clamping force.
• Optimized for industrial use featuring a fully threaded design and flat tip for maximum grip and alignment in tight assemblies.
• Standardized dimensions per DIN 84 and ISO 1207, guaranteeing interchangeability and compatibility with metric components.
• Enhanced safety compliance with RoHS 3 and REACH regulations, making it suitable for sensitive and regulated industries.
• User-friendly slotted drive on a narrow cheese head for straightforward installation with common tools, reducing assembly time.

Professional Applications & Engineering Value

This M1.2 metric screw is engineered to address critical challenges in precision assemblies, such as electronics, medical devices, and miniature machinery. The 18-8 stainless steel material, combined with a passivated finish, provides excellent resistance to oxidation and chemical exposure, extending service life in demanding conditions. Its fully threaded design and Class 6g thread fit ensure uniform load distribution and secure fastening, minimizing loosening under vibration. The rounded cheese head with a slotted drive allows for easy access in confined spaces, enhancing assembly efficiency. Ideal for applications requiring high tensile strength and compliance with international standards, this screw delivers reliable performance in industrial fastening scenarios where precision and durability are paramount.

Specification Summary & Compliance

This screw adheres to precise dimensional and threading standards, including Class 6g thread fit and ISO metric coarse pitch of 0.25 mm, ensuring accurate and consistent performance. It meets DIN 84 and ISO 1207 specifications for rounded head screws, providing guaranteed interchangeability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), it is free from hazardous substances, making it suitable for global industrial and electronic applications.