S-96562A150 6-32 x 5/8" ASME B18.6.3 Thread-Locking Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Vibration-resistant locking: Permanent Nylon Patch thread locker prevents loosening under dynamic loads, ensuring long-term assembly integrity in high-vibration environments.
• Superior corrosion resistance: Made from 18-8 Stainless Steel with a Passivated finish, offering excellent protection against rust and corrosion in harsh industrial conditions.
• High tensile strength: With a tensile strength of 60,000 psi, this screw provides reliable fastening for demanding mechanical applications.
• Secure and efficient drive: Phillips No. 2 drive style combined with a standard Pan head design allows for easy installation and consistent torque application.
• Wide temperature tolerance: Nylon Patch locking functions effectively across a broad temperature range from -70° to 250° F, suitable for varied operational climates.
• Precision threading: UNC coarse threads with Class 2A fit ensure easy engagement, reliable holding power, and compatibility with standard nuts and tapped holes.
• Durable material hardness: Rockwell B70 hardness provides excellent wear resistance and durability, extending the screw's service life.

Professional Applications & Engineering Value

This 6-32 x 5/8" Nylon Patch Locking Phillips Pan Head Screw is engineered to solve critical fastening challenges in industrial and mechanical assemblies. The 18-8 Stainless Steel construction and Passivated finish deliver exceptional corrosion resistance, making it ideal for outdoor equipment, marine applications, and chemical processing environments where moisture and corrosive agents are present. The integrated Nylon Patch locking technology effectively counters vibration-induced loosening—a common failure point in machinery, automotive components, and electronic enclosures. With UNC coarse threads and a Class 2A thread fit, it ensures quick installation and secure fastening in metal assemblies and plastic housings, reducing maintenance needs and enhancing operational reliability. Its fully threaded design provides consistent clamping force along the entire length, crucial for applications requiring uniform stress distribution.

Specification Summary & Compliance

This screw features a 6-32 UNC coarse thread with Class 2A tolerance for precise fit and reliable performance. It is manufactured in compliance with ASME B18.6.3 specifications, ensuring dimensional accuracy and interchangeability. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting stringent environmental and safety regulations for hazardous substances. The Nylon Patch thread locker is designed to maintain locking efficacy within a temperature range of -70° to 250° F, supporting use in diverse thermal conditions.