S-92245A719 1/2"-13 x 1 3/4" FF-S-85, MS35307-414 Mil. Spec. 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments
• Exceptional tensile strength of 70,000 PSI ensures reliable performance under high-stress applications
• Precise Class 2A thread fit guarantees smooth assembly and secure fastening with UNC coarse threads
• Partially threaded design provides optimal grip and clamping force for structural connections
• External hex drive and hex head allow for easy installation with standard tools and high torque application
• Compliance with RoHS 3 and REACH ensures environmental safety and regulatory adherence for global supply chains
• Meets Fed. Spec. FF-S-85 (MS35307-414) for consistent quality and interoperability in government and industrial projects

Professional Applications & Engineering Value

This 1/2"-13 UNC hex head screw is engineered to address critical challenges in heavy-duty industrial applications where corrosion resistance and mechanical integrity are paramount. The passivated 18-8 stainless steel material provides excellent protection against rust and chemical exposure, extending service life in demanding environments like marine, chemical processing, and outdoor infrastructure. The coarse UNC thread and Class 2A fit ensure rapid assembly and vibration resistance, reducing installation time and maintenance costs. With a partially threaded shank, it offers superior clamping force for structural joints, machinery frames, and equipment mounting, making it a reliable choice for engineers seeking durability and compliance with Fed. Spec. FF-S-85 standards.

Specification Summary & Compliance

This screw features a 1/2"-13 UNC coarse thread with Class 2A thread fit for precise dimensional accuracy, ensuring compatibility with standard nuts and tapped holes. It is manufactured in accordance with Fed. Spec. FF-S-85 (MS35307-414), guaranteeing consistent performance in government and industrial applications. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, adhering to environmental and safety regulations for hazardous substance restrictions.