Druknagel DeLOCK 18273

The DeLOCK 18273 push rivet is a black plastic snap rivet designed for fastening components such as heat sinks to PCBs. Made from durable material, the rivet provides a simple mechanical fastening solution with a head diameter of 6.3 mm, a tail diameter of 4.2 mm and a total length of 15.2 mm. The product is supplied in a polybag with 10 pieces per pack.

Advantages

The DeLOCK 18273 push rivet offers a low-cost, tool-free fastening method suitable for repeated assembly. Its plastic construction resists corrosion and is lightweight, while the defined head and tail diameters provide consistent fit in matching panel or PCB holes. The compact length makes it suitable for shallow mounting applications.

Suitable for (tasks / use cases)

• Fastening heat sinks to printed circuit boards (PCBs)
• Securing small plastic or metal panels
• General-purpose snap fastening in electronic assemblies

Key specifications

• Brand: DELOCK
• Model / MPN: 18273
• EAN: 4043619182732
• Material: black plastic
• Head diameter: 6.3 mm
• Tail diameter: 4.2 mm
• Length: 15.2 mm
• Pack quantity: 10 pieces (polybag)

How to use

Align the rivet tail with the corresponding hole in the PCB or panel and push the rivet through until the head sits flush against the surface. Ensure the hole diameter matches the tail diameter for secure engagement. To remove, if necessary, pry the head upward using a small flat tool and pull the rivet out carefully to avoid damaging the board or surrounding components.

Recommendations

Use the DeLOCK 18273 push rivet in applications where mechanical retention is required without soldering. Verify hole dimensions and available clearance before installation and avoid excessive force during removal to protect PCB traces and components.