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Hexagon Nut with Flange & Clamping Piece | Nylon Insert | Zinc-Plated | @Pack of 25 | by Wurth

BRAND: Wurth
SKU: 5119716
$55.30 List price: $69.50
25 PCS ($2.21 per PCS)
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Hexagon Nut with Flange & Clamping Piece features a nylon insert that deforms over the bolt thread, ensuring a secure lock even at temperatures up to 120°C. Ideal for mechanical assemblies in automotive and industrial applications, this nut provides a stable connection and complies with EN 1666 standards, making it perfect for demanding environments.

Product Name/Title: Hexagon Nut with Flange & Clamping Piece | Nylon Insert | Zinc-Plated | @Pack of 25 | by Wurth

Brand: Wurth

SKU: 5119716

Alternatively Known As: Flanged Hex Nut, Nylon Insert Lock Nut, Self-Locking Hex Nut, EN 1666 Nut

Technical Specifications
  • Thread type x nominal diameter x pitch: M16 x 1.5
  • Height: 20.3 mm
  • Flange diameter: 34.5 mm
  • External drive: WS24
  • Material: Steel
  • Property class: 8
  • Surface: Zinc plated with blue passivation
  • Design: With flange
  • Locking device operating principle: Clamping part polyamide ring
  • Locking function: Locking against loosening by clamping
  • RoHS-compliant: Yes
  • Dimensions (H x L x W): 20.3mm x 24mm x 34.5mm
  • Weight: 0.05 kg
Key Features
  • Nylon insert deforms over bolt thread, locking the thread into place
  • Retains locking ability at temperatures up to 120°C
  • Wide flange acts as an integrated washer distributing load across a wider area
  • Provides a stable and secure connection
  • Complies with EN 1666 standard replacing DIN 6926
Professional Installation Requirements
  • Installation by a qualified technician or engineer is recommended to ensure proper torque and secure fastening.
Applications
  • Mechanical assemblies requiring secure fastening
  • Automotive and machinery applications
  • Industrial equipment and construction
Standards & Compliance
  • Complies with AS/NZS 4762 for high strength steel fasteners (equivalent to EN 1666)
Environmental Benefits
  • RoHS-compliant material reduces hazardous substances
  • Durable zinc plating extends product life reducing waste
Warranty Information

Standard manufacturer warranty applies. Please refer to Wurth warranty policy for details.

Available Now

Available for immediate purchase, ideal for industrial, automotive, and mechanical fastening applications.