S-96562A201 8-32 x 1 1/4" ASME B18.6.3 Thread-Locking Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Vibration-resistant locking with permanent Nylon Patch thread locker that maintains secure fastening in high-stress environments
• Superior corrosion resistance through 18-8 stainless steel construction and passivated finish for extended service life
• High-strength performance with 60,000 psi tensile strength and Rockwell B70 hardness for demanding applications
• Wide temperature tolerance from -70° to 250°F ensures reliable performance across diverse operating conditions
• Optimized thread engagement through Class 2A UNC coarse threads for faster assembly and reduced cross-threading risk
• Industry-standard compliance meeting ASME B18.6.3 specifications for consistent quality and interchangeability
• Enhanced drive stability with Phillips No. 2 drive providing secure torque transmission during installation

Professional Applications & Engineering Value

These nylon patch locking screws deliver critical vibration resistance in industrial machinery, automotive assemblies, and electronic enclosures where loosening under dynamic loads poses significant reliability concerns. The 18-8 stainless steel construction combined with passivated finish provides exceptional corrosion resistance in harsh environments, while the permanent thread locking technology ensures maintained clamp force without requiring secondary locking components. The rounded pan head design offers a low-profile installation with the Phillips drive facilitating efficient assembly. Engineered with UNC coarse threads and Class 2A fit, these fully threaded screws provide maximum engagement in both metallic and non-metallic materials, making them ideal for vibration-resistant applications requiring durable, maintenance-free fastening solutions.

Specification Summary & Compliance

This 8-32 x 1-1/4" screw features Class 2A thread fit tolerance with UNC coarse threading and full threading along the entire shank length. Manufactured in compliance with ASME B18.6.3 standards for dimensional consistency and performance reliability. The product meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and workplace safety. The nylon patch locking element maintains effectiveness across the specified temperature range of -70° to 250°F without compromising the 60,000 psi tensile strength or material integrity.