SS8 Spring Lock Washers - M14 - Silver

The spring design of these washers exerts a continuous radial force to create friction and prevent...

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Product Information

Full details

The SS8 Spring Lock Washers in M14 size are designed for engineers, mechanics, and DIY enthusiasts who require reliable vibration resistance for critical fastener assemblies. These washers provide a consistent radial force to prevent bolts from loosening under dynamic loads, ensuring structural integrity in demanding environments like automotive, marine, and industrial applications. While they offer superior stability through their square-shape load distribution, users should note that they are intended for single-use applications and should be replaced after the fastener is removed to maintain maximum locking effectiveness.

All features

ColourSilver
BrandSS8

Extended Product Information

FAQs

Can these washers be reused?

No, spring lock washers are designed to be used once. Once they have been fully compressed, their spring tension is permanently altered.

Are these stainless steel?

The SS8 series features a silver-finish design intended for standard industrial and mechanical applications.

Does the square shape affect torque values?

While the surface area is increased, it is recommended to follow standard torque specifications provided by the bolt manufacturer.

Can I use these on plastic surfaces?

It is not recommended, as the biting action of the spring lock washer may crack or deform plastic components.

What is the primary advantage of the rectangular coil?

The rectangular cross-section provides higher resistance to flattening and more effective gripping power compared to circular cross-section washers.

Troubleshooting

Bolt feels loose even after tightening with washer

Verify that the washer has been fully compressed and that the bolt/nut threads are not stripped or bottoming out.

Washer flattened out immediately

Check that the washer is the correct size (M14) for the fastener and ensure the bolt is not being overtightened beyond the spring's rated limit.

Pros and Cons

Pros

  • Significantly reduces the risk of bolt loosening due to vibrations
  • Enhanced load distribution prevents surface damage
  • Durable silver-finish design suitable for industrial hardware
  • Reliable performance in both automotive and marine settings

Cons

  • Not suitable for re-use after being compressed once
  • May mar the surface of soft materials like aluminum or plastic
  • Requires proper torque calibration to function effectively

Setup, Compatibility & Care

To install, slide the M14 washer onto the bolt shank before threading the nut. As you tighten, the washer will compress, creating a spring-loaded locking mechanism. These washers are specifically sized for M14 bolts; using them on smaller or larger hardware will compromise the locking action. Store these washers in a dry environment to prevent surface oxidation. If the washer shows signs of deformation or the spring action is lost after the bolt is removed, discard and replace it with a new unit to ensure the continued safety of your assembly.

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