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Contact Washer DISC CNTCT SER MZP D51 | Serrated Design | Zinc Plated Steel | @Pack of 50 | by Wurth
Contact Washer DISC CNTCT SER MZP D51 features a serrated design and zinc plated steel construction, making it ideal for electrical grounding and mechanical fastening applications. Designed for M5 screw threads, this washer ensures optimum grounding and prevents rotation during installation, providing secure contact in industrial and automotive assemblies.
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Product Name/Title: Contact Washer DISC CNTCT SER MZP D51 | Serrated Design | Zinc Plated Steel | @Pack of 50 | by Wurth
Brand: Wurth
SKU: 413005
Alternatively Known As: Contact toothed washer, serrated grounding washer, M5 contact washer
Technical Specifications
- Suitable for screw thread: M5
- Internal diameter (d1): 5.1 mm
- Outer diameter (d2): 10 mm
- Thickness (h1): 1.0 mm
- Material: Steel
- Min./max. Vickers hardness, HV: 420-520 HV
- Surface: Zinc plated
- Other standard: WN 413
- Design: Contact toothing
- Dimensions (H x L x W): 1mm x 10mm x 10mm
- Weight: 0.01 kg
Key Features
- Mechanically galvanised steel construction
- Serrated design prevents rotation during unscrewing and tightening
- Ensures optimum grounding
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper grounding and fastening.
Applications
- Electrical grounding and bonding applications
- Mechanical fastening requiring secure contact
- Industrial and automotive assembly
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable zinc plated surface extends product life reducing waste
- Steel material is recyclable
Warranty Information
Standard manufacturer warranty applies.
Available Now
Wurth Contact Washer DISC CNTCT SER MZP D51 50 PCS is available for immediate purchase, ideal for electrical and mechanical fastening applications requiring secure grounding.
