S-95608A118 M4 x 10 mm Stainless Steel Oversized-Flange Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
• Enhanced load distribution and vibration resistance thanks to the integrated 16.5mm flange, preventing surface damage and loosening.
• Secure, high-torque installation enabled by the 2.5mm hex socket drive, reducing the risk of stripping and ensuring a tight fit.
• Reliable thread engagement and consistent performance with Class 6g coarse thread fit, facilitating faster assembly and reducing cross-threading risks.
• High mechanical strength and durability from Rockwell B85 hardness and 80,000 psi tensile strength, suitable for demanding applications.
• Streamlined, low-profile design with a rounded button head, providing a finished appearance and minimizing snagging.
• Full regulatory compliance with RoHS 3 and REACH standards, ensuring environmental safety and global market acceptance.

Professional Applications & Engineering Value

This M4 flanged hex socket button head screw is engineered to address common industrial challenges such as component loosening under vibration and corrosion in demanding settings. The 18-8 stainless steel material offers excellent resistance to rust and oxidation, making it suitable for outdoor equipment, marine applications, and food processing machinery. The fully threaded coarse pitch design ensures quick and secure fastening in softer materials or where rapid assembly is critical. The integrated flange eliminates the need for a separate washer, distributing clamp load effectively and protecting sensitive surfaces. With its 2.5mm hex drive, it allows for high-torque installation in confined spaces, reducing assembly time and improving reliability in automotive, electronics, and machinery assembly.

Specification Summary & Compliance

This fastener features a Metric M4 x 0.7mm coarse thread with a Class 6g tolerance for precise fit and interchangeability. Dimensions include a 10mm length, 6.4mm head diameter, and 16.5mm flange diameter. It is fully threaded and manufactured from 18-8 Stainless Steel with a hardness of Rockwell B85 and tensile strength of 80,000 psi. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for industrial use.