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Hexagon Nut with Flange & Clamping Piece | Nylon Insert | Zinc-Plated | @Pack of 50 | by Wurth

BRAND: Wurth
SKU: 5119712125
$69.80 List price: $87.70
50 PCS ($1.40 per PCS)
+
Hexagon Nut with Flange & Clamping Piece featuring a nylon insert for secure fastening and zinc-plated for durability. Ideal for mechanical assemblies in automotive and industrial applications, this nut retains its locking ability at temperatures up to 120°C, ensuring a stable connection. The wide flange distributes load effectively, making it perfect for construction and machinery use.

Product Name/Title: Hexagon Nut with Flange & Clamping Piece | Nylon Insert | Zinc-Plated | @Pack of 50 | by Wurth

Brand: Wurth

SKU: 5119712125

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: M12 x 1.25
  • Height: 16.1 mm
  • Flange diameter: 26 mm
  • External drive: WS18
  • 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): 16mm x 16mm x 26mm
  • 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 4801 – Occupational Health & Safety Management Systems
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

The Wurth Hexagon Nut with flange and clamping piece is available for immediate purchase, ideal for industrial, automotive, and mechanical fastening applications.