Stainless Steel External Tooth Shake Proof Washer
A2 Grade Stainless Steel External Tooth Shake Proof Washers
The Washers are A2 Grade Stainless Steel and Meets DIN 6798a Specification.
These Washers are ideal for use where you want a firm grip between the two items being fastened as the serrations / teeth that extend outward to bite into the bearing surface. This type of washer is especially effective as a lock washer when used with a soft substrate, such as aluminium or plastic, and can resist rotation more than a plain washer on hard surfaces, as the tension between washer and the surface is applied over a much smaller area (the teeth). The external tooth style has the serrations around the outer edge, which provides better holding power than the internal tooth, because of the greater circumference.
A2 Grade (Also known as 304) means that they are 30% stronger than ordinary carbon steel, corrosion resistant, and retains its strength at high temperature - All of which means it will last longer!
These stainless steel washers have a proportional sized hole to the outside metal ring and are ideal for both indoor and outdoor use, as stainless steel does not rust from water exposure.
Perfect for a wide range of DIY tasks.
|Size||Fits Metric Thread||Inside Diameter||Outside Diameter||Tooth Depth||No. of Teeth||Pack Quantity|
|M2.5||M2.5 / 2.5mm Diameter||2.7mm||5.5mm||0.3mm||9||50|
|M3||M3 / 3mm Diameter||3.2mm||6mm||0.4mm||9||50|
|M4||M4 / 4mm Diameter||4.3mm||8mm||0.4mm||11||50|
|M5||M5 / 5mm Diameter||5.3mm||10mm||0.5mm||11||40|
|M6||M6 / 6mm Diameter||6.4mm||11mm||0.7mm||12||30|
|M8||M8/ 8mm Diameter||8.4mm||15mm||0.8mm||14||20|
|M10||M10 / 10mm Diameter||10.5mm||18mm||0.9mm||16||15|
|M12||M12 / 12mm Diameter||13mm||20.5mm||1mm||16||10|
|M14||M14 / 14mm Diameter||15mm||24mm||1mm||18||10|
|M16||M16 / 16mm Diameter||17mm||26mm||1.2mm||18