Thermal Baked Black Oxide Socket Head Alloy Cup Point Set Screws
Thermal baked black oxide socket head alloy cup point set screws are high-performance fasteners engineered for precision, strength, and long-term reliability in demanding mechanical applications. Designed to secure components without protruding hardware, these set screws are widely used where vibration resistance, tight tolerances, and dependable holding power are essential.
High-Strength Alloy Steel Construction
Manufactured from premium alloy steel, these set screws deliver exceptional tensile strength and resistance to wear under high-stress conditions. The alloy steel composition is selected for durability and load-bearing capability, making these fasteners ideal for industrial machinery, automotive systems, and precision assemblies. A controlled thermal baking process further enhances hardness and surface integrity, ensuring consistent performance over extended service life.
Thermal Baked Black Oxide Coating Benefits
The thermal baked black oxide finish provides multiple performance advantages. This coating improves corrosion resistance by forming a protective surface layer that helps guard against rust, oxidation, and light chemical exposure. Unlike thicker coatings, black oxide does not interfere with thread fit, preserving dimensional accuracy and torque consistency. The finish also enhances lubricity during installation, reducing galling and improving tightening control, while delivering a clean, professional black appearance.
Socket Head Drive and Cup Point Design
The socket head design allows for high torque application using a hex key or Allen wrench, making installation easy even in confined spaces. The internal drive minimizes the risk of tool slippage and fastener damage. The cup point is engineered to bite slightly into the mating surface, creating strong resistance to both rotational and axial movement. This ensures components remain firmly locked in place, even under vibration or dynamic loads.
Common Applications Across Industries
Automotive and drivetrain assemblies
Industrial machinery and automation systems
Gears, pulleys, bearings, and collars
Aerospace and high-performance equipment
Electronics and precision mechanical devices
Key Features and Advantages
High-strength alloy steel for demanding loads
Thermal baked black oxide for corrosion resistance
Cup point design for superior holding power
Socket head drive for precise torque control
Available in multiple thread sizes and lengths
Thermal baked black oxide socket head alloy cup point set screws provide a reliable fastening solution where precision, durability, and secure locking are critical to performance.