S-93082A410 10-24 x 1/2" Phillips Thread-Locking Flat Head Screws

Key Features & Benefits at a Glance

• Vibration-resistant locking with nylon patch thread locker that maintains secure fastening in temperatures from -70° to 250°F
• Superior corrosion resistance through 18-8 stainless steel construction and passivated finish for extended service life in harsh environments
• High-strength performance with 80,000 psi tensile strength and Rockwell B80 hardness for demanding industrial applications
• Precise flush mounting with standard 82° countersink angle and flat head design for smooth surface finishing
• Reliable thread engagement through Class 2A thread fit and UNC coarse threading for quick assembly and reduced cross-threading risk
• Efficient installation with Phillips No. 2 drive that provides common tool compatibility and controlled torque application
• Full thread coverage along the entire 1/2" length for maximum grip and load distribution

Professional Applications & Engineering Value

These 10-24 UNC flat head screws deliver critical engineering solutions where vibration resistance, corrosion protection, and precise flush mounting are essential. The 18-8 stainless steel construction with passivated finish provides exceptional durability against moisture, chemicals, and environmental exposure, making them ideal for industrial machinery, electronic enclosures, and automotive assemblies. The integrated nylon patch thread locker effectively prevents loosening under dynamic loads and thermal cycling from -70° to 250°F, eliminating the need for separate locking washers or adhesives. With their 82° countersink angle and Phillips drive design, these screws enable rapid installation while maintaining clean, recessed profiles for applications where surface smoothness and aerodynamics matter. The UNC coarse threading ensures reliable engagement in various materials while the Class 2A thread fit guarantees consistent performance across production runs.

Specification Summary & Compliance

This flat head screw features precision 10-24 UNC coarse threading with Class 2A tolerance for consistent fit and performance. Manufactured from 18-8 stainless steel with passivated finish for enhanced corrosion resistance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial and commercial applications. Thread locking is achieved through a permanent nylon patch application that withstands temperature extremes from -70° to 250°F while maintaining vibration resistance.