S-92832A173 M2.5 x 5 mm ISO 7380 Steel Button Head Torx Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc-plated steel construction for reliable performance in demanding industrial environments.
• Superior torque transmission and reduced cam-out thanks to the T8 Torx drive, ensuring secure installation and minimizing tool slippage.
• High mechanical strength and load-bearing capacity from the Class 8.8 grade, supporting applications requiring up to 110,000 psi tensile strength.
• Excellent thread engagement and holding power with a fully threaded M2.5 coarse pitch design, providing robust fastening in various materials.
• Streamlined, low-profile rounded button head offers a smooth finish and reduces snagging in compact assemblies.
• Precise and reliable thread fit with Class 6h tolerance, ensuring consistent performance and interchangeability.
• Compliance with international standards and environmental regulations including ISO 7380, RoHS 3, and REACH for global supply chain compatibility.

Professional Applications & Engineering Value

These M2.5 x 0.45 mm metric screws are engineered to address critical fastening challenges in precision industries such as electronics, automotive, and machinery assembly. The zinc-plated steel material provides a durable barrier against oxidation and wear, extending service life in variable conditions. The T8 Torx drive enables higher torque application with minimal risk of stripping, which is vital for repetitive assembly lines and maintenance operations. With a fully threaded design and coarse thread spacing, these screws ensure rapid installation and strong retention in metals and plastics, reducing the likelihood of loosening under vibration. The rounded button head profile minimizes protrusion, making it ideal for applications where clearance is limited and a flush finish is desired. This combination of high tensile strength and precise Class 6h thread fit delivers consistent, reliable performance, supporting efficient production and reducing downtime.

Specification Summary & Compliance

This fastener adheres to ISO 7380 specifications, with a Class 6h thread fit ensuring dimensional accuracy and interchangeability. The M2.5 x 0.45 mm coarse thread and fully threaded right-hand design provide optimal engagement. It is manufactured to meet Class 8.8 strength grade with a tensile strength of 110,000 psi and Rockwell C22 hardness. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) confirms its suitability for environmentally regulated markets, guaranteeing safe and sustainable use in industrial applications.