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Sawtooth Lock Washer
Sawtooth Lock Washer

Sawtooth Washer for solar fasteners

sawtooth washer, also known as a serrated washer or toothed washer, is a type of washer commonly used in fastening applications. 

  • Brand:

    SIC SOLAR
  • Item NO.:

    SIC-TW
  • Installation Site:

    Roof or Ground
  • Color:

    Natural
  • Material:

    SUS304
  • Warranty:

    10 years and 25 years service time
  • Wind Load:

    <60M/S
  • Snow Load:

    <1.4KN/M2

 

Sawtooth Washer

The sawtooth washer looks like a regular flat washer but has serrated edges in the form of sharp teeth or ridges on one or both sides. These teeth dig into the mating surfaces of the fastener and the material it is being fastened to, providing increased resistance to rotation or loosening.

Sawtooth Lock Washer

When the fastener is tightened, the teeth of the sawtooth washer bite into the surfaces, creating a frictional grip that helps to prevent the fastener from loosening. This design helps to distribute the load more evenly, improving the overall stability and strength of the assembly.

 

Name Sawtooth Washer

Installation Site

Roof or Ground 

Wind Load

<60M/S

Snow Load

<1.4KN/M2 

Material

SUS304

Color

Natural

Anticorrosive

Stainless steel

Warranty

10 years and 25 years service time

Solar bracket package

Advantages as follow:

☆ Various nuts blocks could be offered according to client's demand.

☆ High Durability – Best AL6005-T5 Ensure 10 years warranty and 25 years service time.

☆ Smart patented nut design – "Tilt-in-module" could be slide in at any position of rail.

 

Related certificate

Aluminum quality certificate -- AL6005-T5 composition list 

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With 10 years solar experience professional team,SIC SOLAR insist in a management theory of
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