Sawtooth Washer for solar fasteners

1️⃣ Place the sawtooth washer between the bolt head or nut and the mating surface, following the specified assembly sequence.

2️⃣ Check the washer's orientation and ensure it is compatible with the materials being fastened.

3️⃣ Tighten the bolt to the specified torque so the washer engages as intended.

4️⃣ Inspect the connection to confirm that the washer is correctly positioned and all fasteners are secure.

☆ Improved Grip – The toothed surface increases friction between compatible components.

☆ Resistance to Loosening – Helps resist rotation in suitable bolted connections when correctly installed.

☆ Material Options – Available materials can meet different strength and corrosion-resistance requirements.

☆ Easy Installation – Fits compatible bolted assemblies when the dimensions and installation sequence are correct.

Q1: What is the main function of a sawtooth washer?

Its teeth help resist rotation between mating surfaces, reducing the risk of loosening in suitable bolted connections.

Q2: How do I choose the correct washer size?

Check the bolt diameter, washer inner and outer diameters, thickness, material, and mounting system specifications.

Q3: Can I reuse a sawtooth washer?

Follow the manufacturer's guidance. Replace washers that are deformed, damaged, heavily corroded, or specified for single use.

Q4: What information is needed for a quotation?

Please provide the required quantity, washer dimensions, compatible bolt size, material grade, surface treatment, and intended solar mounting application.