Toolcraft Hexagonal Screw DIN 933 Polyamide - M3 x 20mm

No, these polyamide screws are best suited for applications with light to moderate mechanical loads. For high-load or structural applications, metal screws are recommended.

Yes, they are resistant to corrosion and many chemicals, making them suitable for outdoor use. However, prolonged exposure to UV light might degrade the material over time.

Polyamide generally has a good temperature range, but specific operational limits depend on the exact formulation. For continuous use, a typical range might be from -40°C to +100°C, but consult the manufacturer's detailed specifications for precise limits.

Clean them with a damp cloth. Avoid harsh chemicals or solvents that could damage the plastic material.

No, a primary feature of these screws is their excellent electrical insulation properties due to the polyamide plastic construction.

DIN 933 is a German standard that specifies the dimensions and requirements for hexagon head screws with metric threads, commonly used worldwide.

This specific product (M3 x 20mm) comes in a pack of 10 screws.

Ensure the mating thread is clean and undamaged. If used in plastic, the receiving material might be too soft; consider a larger thread size or a different material if structural integrity is compromised.

Check if the thread is cross-threaded or if debris is present in the mating hole. Ensure you are using the correct size M3 hex key.

Apply firm, consistent pressure while turning. Ensure the hex key is fully seated in the screw head. Avoid using excessive force, as polyamide is softer than metal.