S-96877A731 1/4"-20 x 2" FF-S-92, QQ-P-35, MS51959-87, SAE AMS2700 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh environments and extended service life.
• High tensile strength of 70,000 psi ensures reliable, durable fastening under significant mechanical stress.
• UNC coarse threading provides faster installation and reduced risk of cross-threading in industrial applications.
• Class 2A thread fit offers consistent, precise engagement for secure assemblies with standard tolerance.
• 82° countersink angle and flat head design allows for a flush, low-profile finish, minimizing protrusion in assembled components.
• Phillips No. 3 drive enables efficient torque application with common tools, speeding up assembly processes.
• Full compliance with Fed. Spec. FF-S-92, QQ-P-35, MS51959-87, RoHS 3, and REACH guarantees adherence to strict industrial and environmental standards.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, this 1/4"-20 x 2" passivated 18-8 stainless steel flat head screw addresses critical challenges like corrosion and mechanical failure. The passivated coating enhances the inherent rust resistance of 18-8 stainless steel, making it suitable for outdoor, marine, or chemical-exposed applications where moisture is a concern. Its UNC coarse threads and Class 2A fit ensure quick, reliable installation in metals and plastics, reducing assembly time and improving joint integrity. The flat head with an 82° countersink provides a seamless finish, preventing snagging and maintaining aerodynamic or aesthetic surfaces. Ideal for machinery, automotive, and structural assemblies, this Phillips drive screw delivers consistent performance, backed by a 70,000 psi tensile strength, ensuring long-term reliability in high-vibration environments.

Specification Summary & Compliance

This screw features precise UNC coarse threading with a Class 2A thread fit for standard tolerance and easy assembly. It meets Fed. Spec. FF-S-92, QQ-P-35, and MS51959-87 manufacturing standards, ensuring quality and interchangeability. Additionally, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmental safety and restricted substance control in industrial use.