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Wedge lock washer Nord-Lock, narrow shape (NLss)

Stainless steel narrow form NLss Nord-Lock
WSH-WDGELOK-NLSS-A4-64

Art.-no. 4639829264
EAN 4050382349347

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Wedge lock washer Nord-Lock, narrow shape (NLss)

Art.-no. 4639829264

Prices for customers after login
Quantity
PU
x 1 pcs

Exclusively for trade customers

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Original Nord-Lock wedge lock technology with CE marking and laser marking. For effective thread locking on laterally loaded, vibrating screw connections and screw connections subject to oscillations to prevent self-turning.

General:


Original Nord-Lock wedge lock washers secure screw connections that are subject to severe vibrations and dynamic loads.


Function:


Highly secure locking as wedge surfaces slope up between the two lock washers. The screw connection is locked by pretension instead of by friction.


Advantages:


  • Quick and easy installation/removal with standard tools

  • Secure locking even with lubrication

  • High level of corrosion resistance

  • Reliable securing - even for screw connections with short clamping lengths

  • Reusable (depending on operating environment)

  • CE marking

  • Laser marking for continuous traceability

  • Designed for screws up to and including strength class 12.9 (steel) and A4-80 (high-grade steel)

Certificates and approvals:


  • DIBt (Deutsches Institut für Bautechnik - German Institute for Construction Technology)

  • DNV GL (Det Norske Veritas Germanischer Lloyd)

  • EBA (Eisenbahn-Bundesamt - German Federal Railway Authority)

  • TÜV (Technischer Überwachungs-Verein - German Technical Inspection Association)

  • LR (Lloyd's Register)

Note:


For the recommended tightening torques, please see the technical information from the manufacturer.

Notice

Wedge lock washers made of surface-hardened stainless steel 1.4404 are not suitable for use in corrosive environments. For corresponding applications, we recommend the use of 254SMO (1.4547) stainless steel wedge lock washers.

Product information

Datasheets(X)

Certificates/ Documents

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Application area

Vehicle manufacturing, mechanical engineering, manufacturers of pneumatic and power tools, mining, agricultural machine manufacturing, manufacturers of mixing systems, transport and conveyor systems.

Internal diameter (d1)

67.1 mm

Suitable for screw thread

M64

Outer diameter (d2)

95 mm

Thickness (h1)

9 mm

Material

Stainless steel A4

Surface

Plain

RoHS-compliant

Yes

Design

Narrow

Locking function

Locking against self-loosening by mechanical interlocking

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

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Technical information