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Hex Head Screw ISO 4014 | M20x100 | 8.8U Steel | Hot Dip Galvanised | by Wurth

BRAND: Wurth
SKU: 59620100
$16.70 List price: $21.00
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Hex Head Screw ISO 4014 in M20x100 size is designed for robust construction and structural applications. Made from 8.8U steel and hot dip galvanized for superior corrosion resistance, this screw is perfect for outdoor and industrial environments. Ideal for mechanical assemblies, it ensures secure fastening and compliance with ISO standards.

Product Name/Title: Hex Head Screw ISO 4014 | M20x100 | 8.8U Steel | Hot Dip Galvanised | by Wurth

Brand: Wurth

SKU: 59620100

Alternatively Known As: Hex bolt M20x100, Hot dip galvanized hex screw, ISO 4014 hex head bolt, Structural hex bolt, Metric hex screw

Technical Specifications
  • Thread type x nominal diameter (d1): M20
  • Length (l1): 100 mm
  • Head height (k1): 13 mm
  • External drive (s1): WS27
  • Standards: ISO 4014
  • Material: Steel
  • Property class: 8.8U
  • Surface: Hot dip galvanized
  • Head type: Hexagon head
  • Drive type: Outer hexagon
  • Thread type: Metric thread
  • Thread form: Standard metric thread
  • Thread design: Partial thread
  • Thread length (metric thread) (b): 46 mm
  • Design: With shaft
  • Product class: A
  • RoHS-compliant: Yes
  • Dimensions (H x L x W): 13mm x 100mm x 27mm
  • Weight: 0.2 kg
Key Features
  • Manufactured with undersized thread in tolerance class 6AZ (thread play) before surface protection is applied (DIN EN ISO 10684)
  • ISO compliant after hot-dip galvanisation
  • Do not use with nuts that have an oversized thread to avoid screwing-in problems and connection failure
  • Hexagon head with outer hexagon drive (WS27)
  • Partial metric thread with shaft design
  • RoHS-compliant
Professional Installation Requirements
  • Installation by a qualified professional is recommended to ensure proper torque and secure fastening, especially in structural applications.
Applications
  • Construction and structural applications requiring strong, corrosion-resistant fasteners
  • Mechanical assemblies needing ISO 4014 compliant hex head screws
  • Outdoor and industrial environments where hot dip galvanised protection is essential
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Hot dip galvanised surface provides long-lasting corrosion resistance reducing the need for frequent replacements
  • RoHS-compliant ensuring reduced hazardous substances
Warranty Information

Warranty against manufacturing defects as per Wurth standard terms and conditions.

Available Now

The Wurth Hex Head Screw with Shank ISO 4014 Steel 8.8U Hot Dip Galvanised M20x100 is available for immediate purchase, ideal for construction, mechanical, and industrial fastening needs.