S-94500A263 M3 x 5 mm ISO 7380 Stainless Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to 316 stainless steel construction and passivated finish, ideal for marine, chemical, and outdoor applications.
• Secure and reliable fastening with a Class 6g thread fit and coarse thread pitch, ensuring consistent engagement and vibration resistance in assemblies.
• Efficient installation and removal using a 2mm hex drive, providing a positive grip that reduces tool slippage and damage to the screw head.
• Versatile rounded button head design offers a low-profile, finished appearance while minimizing snagging risks in tight spaces.
• Full threading along the 5mm length maximizes grip and load distribution across the entire fastener for enhanced joint integrity.
• High tensile strength of 70,000 psi delivers dependable performance under mechanical stress, suitable for demanding industrial uses.
• Global compliance and quality assurance with ISO 7380 standards, RoHS 3, and REACH, ensuring safety and environmental responsibility.

Professional Applications & Engineering Value

Engineered for precision and longevity, this M3 metric screw in 316 stainless steel addresses common industrial challenges like corrosion, vibration loosening, and assembly efficiency. The passivated finish enhances surface durability, resisting oxidation in humid or chemical-exposed settings such as electronics enclosures, marine hardware, and food processing equipment. Its rounded head with hex drive allows for quick, tool-friendly installation in confined areas, reducing labor time. The fully threaded coarse pitch design ensures strong holding power in materials like metals and plastics, preventing joint failure. By meeting ISO 7380 specifications, it guarantees dimensional accuracy and reliability, making it a trusted choice for OEMs and maintenance teams seeking consistent, high-performance metric fasteners.

Specification Summary & Compliance

This screw features precise M3 x 0.5mm coarse thread with a Class 6g fit per metric standards, ensuring tight tolerances for secure fastening. Dimensions include a 5.7mm head diameter, 1.65mm head height, and 5mm length. It complies with ISO 7380 for dimensional and performance criteria, and is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, confirming adherence to environmental and safety regulations without hazardous substances.