S-91239A760 M2.5 x 14 mm ISO 7380 Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Exceptional durability with Class 10.9 tensile strength (140,000 PSI) and Rockwell C32 hardness for reliable performance in demanding environments
• Superior corrosion resistance thanks to the black-oxide finish on alloy steel, extending service life in industrial settings
• Secure and efficient installation with a hex drive (1.5 mm) and rounded button head design, preventing cam-out and providing a flush finish
• Precise and reliable fastening ensured by M2.5 coarse threads (0.45 mm pitch) with Class 6g fit, reducing cross-threading risks
• Maximum grip and holding power from the fully threaded 14 mm length, distributing load evenly across the fastener
• Global compliance and safety meeting ISO 7380 standards, RoHS 3, and REACH regulations for use in international markets
• Versatile industrial application with metric threading and high-strength properties suitable for machinery, automotive, and electronics assembly

Professional Applications & Engineering Value

This M2.5 metric screw is engineered to address common industrial challenges such as vibration loosening and material fatigue. The black-oxide alloy steel construction provides a protective layer that resists corrosion, crucial for equipment exposed to moisture or harsh chemicals. Its Class 10.9 strength grade and fully threaded design ensure consistent clamping force, preventing joint failure in high-stress applications like automotive components or heavy machinery. The hex drive and rounded button head allow for easy access in tight spaces, reducing assembly time while maintaining a low-profile appearance. Compliant with ISO 7380, it guarantees dimensional accuracy and interchangeability, making it a reliable choice for OEMs and maintenance teams seeking durable, corrosion-resistant fasteners.

Specification Summary & Compliance

This fastener adheres to precise metric dimensions including M2.5 thread size, 0.45 mm pitch (coarse spacing), and 14 mm length, with threading conforming to Class 6g fit for standard tolerance. It meets ISO 7380 manufacturing specifications for rounded head hex screws, ensuring consistent quality. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for industrial and electronic applications.