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

BRAND: Wurth
SKU: 5119816
$62.20 List price: $78.20
25 PCS ($2.49 per PCS)
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Hexagon Nut with Flange & Clamping Piece is designed for secure fastening in mechanical assemblies, automotive, and industrial applications. Featuring a nylon insert that locks in place and retains its locking ability up to 120°C, this nut provides a stable connection. The wide flange acts as an integrated washer for load distribution, ensuring compliance with EN 1666 standards for reliable performance.

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

Brand: Wurth

SKU: 5119816

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: 10
  • 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 to lock in place
  • Retains locking ability up to 120°C
  • Wide flange acts as integrated washer for load distribution
  • Provides stable and secure connection
  • Complies with EN 1666 standard replacing DIN 6926
Professional Installation Requirements
  • Installation by qualified personnel 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 – High-Strength Steel Bolts with Associated Nuts and Washers for Structural Engineering
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 construction fastening applications.