Trade Discount 20%
Lock Washer Type S A2 Stainless Steel | M12 Compatible | Corrosion-Resistant | @Pack of 25 | by Wurth
Lock Washer Type S A2 Stainless Steel is designed for M12 screw threads, providing a secure and corrosion-resistant fastening solution. Ideal for mechanical fastening applications, it prevents loosening in assemblies with short screws and vertical loads. With its durable stainless steel construction, this washer ensures long service life and compliance with RoHS standards.
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Product Name/Title: Lock Washer Type S A2 Stainless Steel | M12 Compatible | Corrosion-Resistant | @Pack of 25 | by Wurth
Brand: Wurth
SKU: 404801120
Alternatively Known As: Spring Lock Washer, Disc Spring Washer, Stainless Steel Lock Washer, M12 Lock Washer
Technical Specifications
- Suitable for screw thread: M12
- Internal diameter (d1): 13 mm
- Outer diameter (d2): 18 mm
- Height (h1): 1.85 mm
- Thickness (s1): 1.3 mm
- Material: Stainless steel A2
- Surface: Plain
- RoHS-compliant: Yes
- Form: S
- Dimensions (H x L x W): 1.85mm x 18mm x 18mm
- Weight: 0.02 kg
Key Features
- Disc spring shape achieves optimum friction fit with simultaneous form fit via helical gearing
- Prevents connection loosening by supplementing pre-tensioning force
- Suitable for use with short screws and vertical loads
- Made from corrosion-resistant stainless steel A2
- RoHS-compliant
Professional Installation Requirements
- Installation by a qualified technician or tradesperson is recommended to ensure proper fastening and safety.
Applications
- Mechanical fastening requiring secure screw connections
- Prevention of loosening in assemblies with short screws
- Vertical load applications on screw axis
- Industrial, automotive, and construction fastening
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Made from durable stainless steel for long service life reducing replacement waste
- RoHS-compliant ensuring reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies. Please refer to Wurth warranty policy for details.
Available Now
Wurth Lock Washer Type S A2 Stainless Steel M12 25 PCS is available for immediate purchase, ideal for mechanical fastening applications requiring secure and durable connections.
