Diamond American Standard Roller Chain Double Full Lock Spare (D10202)

The Diamond D10202 Double Full Lock Spare is a rugged and secure connecting solution designed for 5/8″ pitch roller chains in the D102 series. Built to meet American Standard specifications, it features a double locking mechanism that ensures a tight and stable connection—ideal for use in machinery where chain integrity is critical.

Its dual-lock configuration enhances resistance to shock, vibration, and chain separation, making it a reliable choice for moderate to heavy-duty applications. Whether used in conveyors, processing equipment, material handling systems, or power transmission setups, this spare part adds an extra layer of safety and consistency.

Manufactured using heat-treated alloy steel, the D10202 is engineered for wear resistance, long-term durability, and ease of installation. It helps reduce downtime by enabling quick, secure chain assembly or maintenance with lasting performance.

Key Features:

• Compatible with 5/8″ pitch (D102) roller chains

• Double locking design for secure, vibration-resistant connection

• Crafted from high-strength, wear-resistant alloy steel

• Suitable for industrial, agricultural, and manufacturing machinery

• Ensures chain stability and long operational life