S-92703A110 0-80 x 1/8" ASME B18.3 Stainless Steel Torx Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel and passivated finish, ideal for harsh environments and long-term reliability.
• Enhanced torque transmission and reduced cam-out using the Torx Plus IP3 drive, ensuring secure fastening and minimizing tool wear.
• Precise thread engagement and vibration resistance with Class 3A thread fit and fine UNF threading for secure, stable connections.
• High tensile strength of 60,000 psi and Rockwell B70 hardness for dependable performance under mechanical stress.
• Flush, low-profile installation with a standard flat head and 82° countersink angle, suitable for applications requiring a smooth surface finish.
• Full threading along the 1/8" length provides maximum grip and holding power in thin materials or limited-space assemblies.
• Compliance with ASME B18.3, RoHS 3, and REACH ensures quality, safety, and environmental standards are met for industrial use.

Professional Applications & Engineering Value

This 0-80 UNF flat head screw is engineered to address critical challenges in precision assembly and demanding industrial environments. The 18-8 Stainless Steel construction, combined with a passivated finish, offers excellent resistance to corrosion and oxidation, making it suitable for electronics, aerospace, and medical equipment where reliability is paramount. The Torx Plus IP3 drive minimizes slippage and tool damage, enabling higher torque application and reducing assembly errors. With a Class 3A thread fit and fine thread spacing, it ensures tight, vibration-resistant fastening in compact or high-precision components, such as small machinery, instrumentation, and communication devices. The flat head design with an 82° countersink angle allows for seamless integration into surfaces, preventing protrusions and improving aesthetic and functional outcomes in finished products.

Specification Summary & Compliance

This screw adheres to precise dimensional and performance standards, including a Class 3A thread fit for tight tolerances and a UNF thread type with fine spacing. It meets ASME B18.3 specifications for consistency and reliability, and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for various industrial applications. Manufactured in the inch system, it features a right-hand thread direction, full threading, and a tensile strength of 60,000 psi, supporting its use in high-stress environments.