S-96710A216 4-40 x 5/16" Stainless Steel Pan Head Torx Plus Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel and passivated finish, ideal for harsh industrial environments
• Enhanced torque transmission and reduced cam-out thanks to the Torx Plus IP10 drive, ensuring secure fastening
• High tensile strength of 70,000 psi for reliable load-bearing performance in demanding applications
• Rockwell B55 hardness provides excellent durability and resistance to wear over time
• Class 2A thread fit with UNC coarse threading ensures easy assembly and consistent engagement
• Fully threaded design offers maximum grip and holding power along the entire length
• Compliance with RoHS 3 and REACH regulations guarantees safe, environmentally responsible use in global markets

Professional Applications & Engineering Value

This 4-40 UNC Torx Plus pan head screw is engineered from 18-8 stainless steel with a passivated finish to address common industrial challenges like corrosion, vibration loosening, and assembly inefficiency. The Torx Plus IP10 drive minimizes tool slippage, enabling higher torque application and reducing downtime in automated or manual assembly lines. Its coarse UNC threads and Class 2A fit provide quick, reliable fastening in materials such as metal, plastic, and composites, making it ideal for machinery, electronics, and automotive components. The combination of 70,000 psi tensile strength and full threading ensures long-term reliability in high-stress environments, while the rounded pan head offers a low-profile, flush finish for aesthetic and safety considerations.

Specification Summary & Compliance

This screw adheres to UNC coarse thread standards with a Class 2A thread fit for precise dimensional accuracy. It is manufactured from 18-8 stainless steel with a passivated finish and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental and safety standards are upheld for industrial use.