S-97646A329 M8 x 16 mm 18-8 Stainless Steel Serrated-Flange Hex Head 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 locking security through serrations under the flange, preventing loosening under vibration and dynamic loads.
• High tensile strength of 100,000 psi ensures dependable performance in demanding heavy-duty applications.
• Integrated flange design eliminates the need for a separate washer, distributing load evenly and speeding up assembly.
• Precision Class 6g thread fit guarantees consistent, reliable engagement and ease of installation.
• External hex drive allows for high-torque application with standard tools, facilitating quick and secure fastening.
• Full threading provides maximum grip along the entire length, enhancing holding power in various materials.

Professional Applications & Engineering Value

Engineered for industrial settings where vibration resistance and corrosion protection are critical, this M8 flanged hex head screw addresses common failure points in machinery, automotive, and structural assemblies. The 18-8 stainless steel material combats rust and chemical exposure, while the serrated locking feature under the flange maintains clamp load under stress, reducing maintenance needs. Its metric coarse thread (1.25mm pitch) and Class 6g tolerance ensure quick, accurate installation with standard external hex drive tools, making it a reliable choice for OEMs and MRO professionals seeking durability and compliance in fastening solutions.

Specification Summary & Compliance

This screw meets metric dimensions: M8 x 1.25mm coarse thread with Class 6g fit, 16mm length, and flange diameter of 18mm. It is manufactured to high standards, including full threading and Rockwell B100 hardness, and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safety and sustainability in industrial use.