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Metric Spring Pins Black Oxide Medium Carbon
Our Metric Spring Pins made from Medium Carbon Steel with a Black Oxide finish deliver strong, secure, self‑locking retention for mechanical assemblies requiring shock absorption, vibration resistance, and long‑term durability. These slotted tension pins are designed according to metric sizing standards, allowing for consistent fit and compatibility across machinery, equipment, and industrial components built with metric hardware requirements.
Manufactured from high‑strength medium carbon steel, these pins compress during installation and then expand outward to create a tight interference fit. Their black oxide coating provides a clean, uniform appearance with mild corrosion resistance and enhanced lubricity, making them ideal for indoor applications and controlled environments.
Engineered for precision and reliability, our Black Oxide Medium Carbon Metric Spring Pins are widely used in automotive assemblies, machinery linkages, industrial equipment, pulleys, brakes, hinges, and rotating components. Their ability to absorb impact, maintain alignment, and withstand repetitive motion makes them an excellent choice for OEM manufacturing, maintenance operations, and general mechanical applications. Available in a wide range of metric diameters and lengths, these pins provide high‑value fastening performance with a cost‑effective design.
