S-91400A144 6-32 x 1/4" FF-S-92, QQ-P-35, MS51957-26 Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Exceptional Corrosion Resistance: Passivated 18-8 Stainless Steel construction ensures long-term durability and reliability in harsh or humid industrial environments.
• Superior Tensile Strength: With a high 80,000 psi tensile strength, this screw provides robust, secure fastening for demanding applications.
• Optimized Thread Design: Fully threaded UNC coarse thread offers excellent grip and holding power, reducing the risk of loosening under vibration.
• Efficient Installation: The Phillips No. 2 drive and rounded pan head design allow for quick, straightforward installation with common tools.
• Precision Thread Fit: Class 2A thread fit ensures consistent, reliable engagement with mating components for a secure assembly.
• Broad Regulatory Compliance: Meets Fed. Spec. FF-S-92, QQ-P-35, and MS51957-26, ensuring adherence to strict industrial and governmental standards.
• Environmentally Safe: Compliant with RoHS 3 and REACH regulations, making it suitable for use in eco-conscious and regulated industries.

Professional Applications & Engineering Value

This 6-32 x 1/4" Rounded Pan Head Phillips Screw is engineered to address common industrial challenges such as corrosion, vibration-induced loosening, and the need for reliable, high-strength fastening. The passivated 18-8 stainless steel material provides excellent resistance to rust and oxidation, making it ideal for applications in electronics, machinery, and outdoor equipment where exposure to moisture or chemicals is a concern. The fully threaded UNC coarse thread design enhances pull-out resistance and ensures a tight fit in various materials, from metal to plastic. Combined with the Phillips drive and rounded pan head, it facilitates efficient assembly in tight spaces, reducing installation time and improving productivity in manufacturing, maintenance, and assembly lines.

Specification Summary & Compliance

This screw features a 6-32 UNC coarse thread with a Class 2A thread fit for precise dimensional accuracy and reliable performance. It is manufactured in compliance with Fed. Spec. FF-S-92, QQ-P-35, and MS51957-26, ensuring it meets rigorous industrial and military specifications. Additionally, the product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming its safety for use in environments with strict environmental and health regulations.