S-91239A514 M10 x 25 mm ISO 7380 Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Exceptional durability with Class 10.9 strength grade and 140,000 psi tensile strength, ensuring reliable performance in high-stress applications.
• Superior corrosion resistance from the black-oxide finish on alloy steel, extending service life in harsh industrial environments.
• Easy installation and removal with a 6 mm hex drive and button head design, providing secure tool engagement and a low-profile appearance.
• Optimized thread engagement through fully threaded coarse pitch (M10x1.5) and Class 6g fit, enabling quick assembly and strong holding power.
• High hardness and wear resistance with Rockwell C32, maintaining thread integrity and fastener shape under repeated use.
• Broad compatibility by meeting ISO 7380 standards, ensuring precise dimensions and interchangeability in global metric systems.
• Environmental and safety compliance with RoHS 3 and REACH regulations, supporting sustainable and safe manufacturing practices.

Professional Applications & Engineering Value

This M10 hex button head screw is engineered to address critical challenges in heavy-duty industrial settings, such as machinery assembly, automotive systems, and structural frameworks. The black-oxide alloy steel construction provides enhanced corrosion resistance, reducing maintenance needs in humid or corrosive environments. With a fully threaded coarse pitch design and Class 6g thread fit, it ensures rapid installation and robust clamping force, minimizing the risk of loosening under vibration. The rounded button head and hex drive offer a sleek, low-profile finish while allowing easy access in confined spaces. Ideal for applications demanding high tensile strength and reliability, this screw delivers consistent performance in demanding engineering projects, from manufacturing equipment to construction fixtures.

Specification Summary & Compliance

This fastener adheres to precise dimensional standards, including Class 6g thread fit for metric coarse threads (M10x1.5) and full compliance with ISO 7380 for rounded head screws. It meets regulatory requirements such as RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring the exclusion of hazardous substances. Manufactured to Class 10.9 strength grade with a tensile strength of 140,000 psi and Rockwell C32 hardness, it guarantees durability and performance in accordance with international engineering specifications.