Metric Sizes Cone Point 45H ISO 4027 DIN 914 Socket Set Screws
Metric Cone Point Socket Set Screws for Permanent, High-Strength Locking
Metric cone point socket set screws manufactured from 45H hardened alloy steel and produced to ISO 4027 / DIN 914 standards are engineered for maximum holding power, precision alignment, and long-term reliability. These high-performance fasteners are designed for demanding industrial environments where components must remain firmly locked under torque, vibration, and continuous motion.
Cone Point Design for Maximum Penetration
The defining feature of these set screws is the cone point, a sharply tapered tip that concentrates force into a very small contact area. This focused pressure allows the screw to penetrate the mating surface, creating a permanent mechanical lock that resists both rotational and axial movement. Cone point socket set screws are ideal for applications where accurate positioning is critical, such as securing gears, shafts, collars, pulleys, and rotating assemblies.
45H Hardened Alloy Steel Construction
Manufactured from 45H hardened alloy steel, these metric set screws are heat-treated for exceptional tensile strength, surface hardness, and wear resistance. This robust material makes them well suited for heavy-duty use in industrial machinery, automotive systems, power transmission equipment, robotics, and tooling. Their strength allows them to maintain clamp force even in high-vibration or high-load environments.
Precision Manufacturing to ISO and DIN Standards
Produced to ISO 4027 / DIN 914 specifications, these socket set screws deliver consistent dimensions, reliable thread engagement, and predictable performance. The internal hex (socket) drive allows for precise torque application using standard metric hex keys, making installation efficient even in tight or recessed locations.
Finish Options and Performance Benefits
Metric cone point set screws are commonly supplied with a black oxide finish or as plain steel. Black oxide provides mild corrosion resistance, improved lubricity, and a clean, professional appearance, while plain steel is ideal for controlled environments or secondary surface treatments.
Key Specifications
Thread types: Metric coarse and fine
Drive style: Internal hex socket
Point style: Cone point
Material: 45H hardened alloy steel
Standards: ISO 4027 / DIN 914
Size range: M2 through M20 and larger upon request
Common Applications
Power transmission and drive systems
Automotive and drivetrain assemblies
Industrial machinery and automation
Robotics and precision tooling
For applications requiring permanent locking, precise alignment, and ISO-standard quality, metric cone point socket set screws made from 45H hardened alloy steel deliver the durability and performance professionals depend on.