S-90729A617 M10 x 16 mm ASTM A276 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel and passivated finish, ideal for harsh environments and extended service life.
• High-strength performance with 70,000 psi tensile strength and Rockwell B70 hardness, ensuring reliable fastening under load.
• Secure and efficient installation using the 6mm hex drive, providing excellent torque transfer and reducing the risk of tool slippage.
• Optimal flush seating with the 100° countersink angle and undercut flat head profile, creating a smooth, low-profile finish.
• Consistent and reliable threading with fully threaded M10 coarse (1.5mm pitch) Class 6g fit, enabling quick assembly and strong holding power.
• Precise dimensional control with head diameter tolerance of -0.127 to 0.127 mm, ensuring uniform fit and performance in machined applications.
• Compliance with industry standards including ASTM A276, RoHS 3, and REACH, guaranteeing material quality and environmental safety for global projects.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these M10 flat head screws in 316 Stainless Steel address critical challenges like corrosion in chemical processing, marine, or outdoor equipment. The passivated finish enhances surface durability, while the fully threaded coarse design and Class 6g thread fit provide rapid, secure fastening in metals or composites, reducing assembly time. The undercut head and 100° countersink angle ensure a flush mount, minimizing protrusion in machinery or structural components. With high tensile strength and hardness, they resist vibration loosening and mechanical stress, making them ideal for high-performance applications where reliability and compliance with ASTM A276 are paramount.

Specification Summary & Compliance

This metric flat head screw features M10 x 1.5mm coarse threads with a Class 6g thread fit for standard ISO tolerances, a head diameter of 20 mm with tight tolerance control, and a length of 16 mm. Manufacturing adheres to ASTM A276 specifications for material consistency, and the product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial use.