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Self-Centring Screw Seal Washers Zinc Plated Steel High Wurth

BRAND: Wurth
SKU: 4690016
$57.70 List price: $72.60
5 PCS ($11.54 per PCS)
+ −
30 Days Return Electricians Unlock Trade Access
Wurth Self-Centring Screw Seal Washers Zinc Plated features M16, 16mm and 24mm outer diameter. Low tightening torque required with no need for retightening.
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.

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