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  4. Wedge locking washer The only product that prevents two types of loosening at the same time: X series washer (Nord-Lock Group)
Wedge locking washer The only product that prevents two types of loosening at the same time: X series washer-NLX6
Wedge locking washer The only product that prevents two types of loosening at the same time: X series washer-Nord-Lock Group

Wedge locking washer The only product that prevents two types of loosening at the same time: X series washer
Nord-Lock Group

About This Product

By combining the wedge lock technology of Nord-Lock washers with a disc spring shape, the X series washer prevents the loss of axial force due to the "familiarization" that occurs when metals are fastened together, providing an even higher level of safety for fasteners.

■Product structure

With our unique product technology and disc spring-shaped product design, this is the only product in the world that can prevent both "rotational loosening" that causes return rotation, and "non-rotational loosening" that does not involve return rotation, such as expansion/contraction due to heat or depression of the painted surface, with a single product.

■Advantages gained from using the X series

・Prevents bolt connections from loosening even under severe vibrations and fluctuating loads ・Compensates for axial force loss and reduces non-rotational loosening ・Reliably fastens even when the fastening length is short ・High corrosion resistance ・Improve reliability and reduce maintenance costs ・Solve multiple fastening issues with one solution

■Applications

Nord-Lock X-Series washers are ideal when you're faced with tough challenges that require a special response.

■Nord-Lock X series washers reliably secure bolt connections even when they face the following challenges:

・Expansion and contraction of materials during thermal cycling ・Sinking of paint or coating ・Relaxation of soft metals, composite materials, and polymers ・Non-rotational loosening due to multiple fasteners ・Measures for short fastening lengths ・Axial force loss of gasket joint

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    Wedge locking washer The only product that prevents two types of loosening at the same time: X series washer

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1 Models of Wedge locking washer The only product that prevents two types of loosening at the same time: X series washer

Image Part Number Price (excluding tax) Approximate weight per 100 pairs (kg) Coating Size range Bolt size (meter) Bolt strength classification Laser mark marking material name Inner diameter Φi (mm) Thickness T (mm) Outer diameter Φo (mm) Compatible temperature range Quantity in small box (sets) Material standards Hardening Surface treatment Purpose Corrosion resistance
Wedge locking washer The only product that prevents two types of loosening at the same time: X series washer-Part Number-NLX6

NLX6

Available upon quote

0.08

Base Delta Protekt® KL100
Top VH 302 GZ

M6– M20
(NLX6–NLX20,NLX6sp-NLX16sp)

M6

8.8and10.9

Batch number
flZn

6.3

1.6

10.8

-40℃ to 150℃

200

Iron (steel) EN 1.7225 or equivalent

Whole hardening

General fastening parts of iron materials

In salt spray test
At least 1,000 hours (ISO 9227 compliant)

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About Company Handling This Product

Nord-Lock Group

Company Overview

Nord-Lock Group, established in 1982 and headquartered in Sandviken, Sweden, is a manufacturer and supplier of...

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  • Sweden

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