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Matching washers and bolts of different materials
Q: Can I use Nord-Lock stainless steel washers with steel bolts?
New issue of Bolted magazine out now!
The 2017 September issue of Bolted magazine is available now! As with every issue we have filled the magazine with (…)
The Experts: Improving fatigue resistance
A: The fatigue capacity of a bolted joint is very small, as compared to its static capacity. To improve fatigue (…)
The Experts: Preventing galling and seizing
First published in Bolted #2 2013. Q: When and why does galling and seizing appear? A: Galling is caused by a combination (…)
Tips and tricks: How to optimise a bolted joint through clamped length
Q: What is clamped length?
Nord-Lock Group keeps the railway industry on track
Starting with ROLLING STOCK some 20 years ago, Nord-Lock wedge-locking washers are now found in all safety-related areas of the (…)
Lubrication: The when and why for tensioning
Q: How does lubrication affect hydraulic tensioning and multi-jackbolt tensioning?
Download CAD files directly from our website
You can now download the CAD files for Nord-Lock wedge-locking washers directly from the dimension list page. Try it out!