Bright Zinc Plated Steel External Tooth Lock Washer, M8

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TW
Product Details

RS PRO BZP Spring Steel Lock Washer

From the trusted RS PRO brand, this external tooth lock washer is ideal for added security in fixings and fastenings. They function in the same way as a standard washer, by distributing the load of a bolt against a surface material, but have a locking action that prevents turning of the fastener, meaning there is less chance of the fixing loosening over time or under repeated stress. As such they are commonly used wherever vibration is a factor.

Features and Benefits

Shakeproof Washers - External Bright zinc plated for corrosion-resistance
Ideal for dynamic loads and vibration environments

Applications

External tooth lock washers, sometimes known as star washers, are a type of washer specifically designed to prevent loosening in larger fastener heads (as opposed to internal tooth types that are better for smaller fastener heads.) They are designed to fortify fastenings against dynamic loads, and as such are used in machinery or materials that are often subjected to vibration or continuous movement. They might typically be used in;

Domestic appliances such as washers and dryers
Industrial machinery
Automotive industries

Why RS PRO?

RS PRO aims to be your go-to brand for reliability and value for money. We source great parts at great prices and test everything with our in-house experts to ensure the quality you need. When it comes to tools and fasteners, we know that versatility and dependability are what you need. As such, we stock a variety of mainstay and specialist fasteners and couplers to suit any application. Whether you're a professional electrician, plumber, builder or DIY enthusiast, RS PRO is here to support you.

Specifications
Attribute Value
For Screw/Bolt Size M8
Washer Type External Tooth
Inside Diameter 8.4mm
Outside Diameter 15mm
Material Steel
Finish Bright Zinc Plated
Thickness 0.8mm
215 In stock for FREE next working day delivery
Price 1 Bag of 100
£ 4.08
(exc. VAT)
£ 4.90
(inc. VAT)
Bag(s)
Per Bag
Per unit*
1 - 4
£4.08
£0.041
5 - 9
£3.88
£0.039
10 - 29
£3.68
£0.037
30 +
£3.43
£0.034
*price indicative
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