Trade Discount 21%
Self-Centring Screw Seal Washers | Zinc Plated Steel | High Pressure & Vacuum Resistant | @Pack of 5 | by Wurth
Self-centring screw seal washers designed for M16 screws, featuring a zinc plated steel construction with a moulded-on rubber sealing lip for optimal sealing. Ideal for industrial and mechanical assemblies, these washers ensure reliable sealing under high pressure and broad temperature ranges from -35°C to +120°C. Their reusable design and easy installation make them perfect for flange connections and applications requiring secure sealing.
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Product Name/Title: Self-Centring Screw Seal Washers | Zinc Plated Steel | High Pressure & Vacuum Resistant | @Pack of 5 | by Wurth
Brand: Wurth
SKU: 4690016
Alternatively Known As: Self-centering screw seal washers, rubber sealed washers, zinc plated sealing washers, metric hex bolt seals
Technical Specifications
- Suitable for screw: M16
- Internal diameter (d1): 16 mm
- Outer diameter (d2): 24 mm
- Thickness (h1): 1.5 mm
- Material: Steel
- Shore A hardness: 70 +/- 5
- Surface: Zinc plated
- Temperature resistance: -35 to 120 °C
- Through-hole according to DIN EN 202723 f: 17 mm
- Through-hole according to DIN EN 202723 m: 17.5 mm
- Dimensions (H x L x W): 1.5mm x 24mm x 24mm
- Weight: 0.02 kg
Key Features
- Steel washer with moulded-on rubber sealing lip (NBR70) for optimal sealing
- Zinc plated steel, blue passivated (A2K) surface for corrosion resistance
- Suitable for high pressure, vacuum, and broad temperature ranges (-35°C to +120°C)
- No pressing out under extreme pressure due to metal-metal contact
- Low tightening torque required with no need for retightening
- Reusable and easy, quick, reliable, and secure installation
- Overhead installation possible without special machining of metal surface
- Hardness of rubber seal: 65-75 Shore A
Professional Installation Requirements
- Installation should be performed by trained personnel to ensure proper sealing and torque application.
Applications
- Sealing screw heads primarily with metric hexagon head bolts according to DIN standards
- Flange connections requiring high pressure and vacuum sealing
- Industrial and mechanical assemblies needing reliable sealing under broad temperature ranges
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Reusable design reduces waste and replacement frequency
- Durable materials extend product life and reduce environmental impact
Warranty Information
Standard manufacturer warranty against defects applies.
Available Now
Wurth Screw Seal Self-Centring 5 PCS are available for immediate purchase, ideal for industrial and mechanical sealing applications.
