Nord-Lock X-Series Washers
The Nord-Lock X-series washer is an exceptional new product, giving customers extreme performance and safety, as well as extra security of never having to risk making the wrong choice.

With Nord-Lock X series, Nord-Lock bring exciting new ideas to the bolt securing field that expand your design possibilities for excellent results.

New technologies and demands are creating unique design challenges. Designers need to take into account things such as thick surface coatings to fight corrosion, new sandwich composite technologies, and many more. Joints increasingly need to be able to withstand stresses from multiple fronts, including spontaneous bolt loosening due to vibration and dynamic loads, and slackening due to settlement and relaxation. Utilising a unique multifunctional design, Nord-Lock X-series washers offer the highest security against both spontaneous bolt loosening and slackening. Combining Nord-Locks unrivalled wedge-effect solution (to prevent spontaneous loosening), Nord-Lock X-series washers give you total security option for those situations in which there can be no compromise.

Choosing the right Nord-Lock washer size, material and diameter. A helpful guide:
Bolt size:
Equals the washer designation. E.g NL6 washers fit with M6 bolt, NL1/2 fits with 1/2 bolt etc.

Washer material:
For a steel bolt use steel washers and for stainless steel bolts use stainless steel washers.

Washer outer diameter:
Washers with a standard outer diameter are the most commonly used, but if you have an enlarged or slotted hole, we recommend washers with an enlarged outer diameter (SP) for better load distribution.

Require any further assistance? Contact us at or call 01268 288880 thanks.

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