Trade Discount 20%
Lock Washer Type S A2 Stainless Steel | Corrosion Resistant | RoHS Compliant | @Pack of 25 | by Wurth
Lock Washer Type S A2 Stainless Steel is designed to prevent loosening of screw connections under vertical loads, making it ideal for mechanical assemblies. With a corrosion-resistant stainless steel construction and RoHS compliance, these washers provide a secure fastening solution for various applications. Perfect for use with short screws requiring supplementary pre-tensioning force, ensuring long-lasting performance.
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Product Name/Title: Lock Washer Type S A2 Stainless Steel | Corrosion Resistant | RoHS Compliant | @Pack of 25 | by Wurth
Brand: Wurth
SKU: 404801020
Alternatively Known As: Spring lock washer, Disc spring washer, Helical lock washer, Stainless steel lock washer
Technical Specifications
- Suitable for screw thread: M2
- Internal diameter (d1): 2.2 mm
- Outer diameter (d2): 4.0 mm
- Height (h1): 0.75 mm
- Thickness (s1): 0.5 mm
- Material: Stainless steel A2
- Surface: Plain
- Form: S
- RoHS-compliant: Yes
- Dimensions (H x L x W): 0.75mm x 4mm x 4mm
- Weight: 0.01 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
- Made from stainless steel A2 for corrosion resistance
- RoHS-compliant
Professional Installation Requirements
- Installation by a qualified technician or tradesperson is recommended to ensure proper fastening and safety.
Applications
- Used to prevent loosening of screw connections under vertical loads
- Ideal for use with short screws requiring supplementary pre-tensioning force
- Suitable for mechanical assemblies requiring secure fastening
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems for workplace safety
Environmental Benefits
- Made from durable stainless steel for long service life reducing waste
- RoHS-compliant ensuring no hazardous substances
Warranty Information
Standard manufacturer warranty applies.
Available Now
Wurth Lock Washer Type S A2 Stainless Steel 25 PCS is available now for immediate purchase. Ideal for mechanical and industrial fastening applications.
