Fractional Sizes Cone Point Black Oxide Socket Set Screw
Thermal Baked Black Oxide Cone Point Socket Set Screws for Precision Locking
Thermal Baked Black Oxide Plated Cone Point Socket Set Screws in fractional sizes are engineered for applications that demand maximum holding power, precise alignment, and long-term reliability. Designed for positive locking into mating materials, these high-performance fasteners are trusted by engineers, maintenance professionals, and equipment manufacturers across a wide range of industries.
Cone Point Design for Maximum Grip
The defining feature of these set screws is the cone point, which penetrates the mating surface to create a strong, localized mechanical lock. This focused contact area resists both rotational and axial movement, making cone point socket set screws ideal for permanent or semi-permanent assemblies. They perform exceptionally well in high-vibration environments where standard fasteners may loosen over time.
High-Strength Construction and Industry Standards
Manufactured from durable alloy steel and produced to ASME B18.3 standards, these socket set screws offer consistent dimensions and dependable mechanical performance. Fractional sizing ensures compatibility with U.S. standard components, with common sizes ranging from #4-40 through 1"-8, supporting a broad range of industrial and mechanical applications.
Thermal Baked Black Oxide Finish Benefits
The thermal baked black oxide finish provides mild corrosion resistance while maintaining precise thread geometry. This finish also improves surface lubricity, allowing for smoother installation and more accurate torque application. In addition to performance benefits, the matte-black appearance offers a clean, professional look suitable for exposed or visible assemblies. Black oxide is especially effective in low-humidity or controlled environments where light corrosion protection is sufficient.
Socket Drive for Confined Installations
An internal hex (socket) drive allows for high torque application using standard hex keys, making these fasteners easy to install and remove in tight or recessed spaces without damaging surrounding components.
Common Applications Across Industries
Gears, collars, pulleys, and rotating shafts
Industrial machinery and automation equipment
Automotive repair and drivetrain systems
Robotics, power tools, and precision equipment
Aerospace and advanced manufacturing
Key Advantages of Cone Point Socket Set Screws
Positive locking with maximum holding strength
Thermal baked black oxide for durability and appearance
Fractional sizing for U.S. standard systems
Internal hex drive for precise torque control
Manufactured to ASME B18.3 standards
For applications requiring unmatched grip, vibration resistance, and professional finish, Thermal Baked Black Oxide Plated Cone Point Socket Set Screws deliver performance you can trust in critical fastening environments.