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M12 Lock Nut | Zinc Plated Steel | Polyamide Insert | DIN 985 Compliant | by Wurth

BRAND: Wurth
SKU: 36812
$62.80 List price: $78.90
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The M12 Lock Nut is designed for secure fastening in mechanical assemblies, featuring a zinc plated steel construction for corrosion resistance and a polyamide insert that locks against loosening. Ideal for automotive, machinery, and industrial applications, this low form nut ensures reliable performance in demanding environments.

Product Name/Title: M12 Lock Nut | Zinc Plated Steel | Polyamide Insert | DIN 985 Compliant | by Wurth

Brand: Wurth

SKU: 36812

Alternatively Known As: M12 Lock Nut, Nylon Insert Nut, Polyamide Lock Nut, Zinc Plated Lock Nut

Technical Specifications
  • Thread type x nominal diameter (D): M12
  • Height (m1): 12 mm
  • External drive (s1): WS19
  • Standards: DIN 985
  • Material: Steel
  • Property class: I8I
  • Surface: Zinc plated
  • RoHS-compliant: Yes
  • Form: Low
  • Locking device operating principle: Clamping part polyamide ring
  • Locking function: Locking against loosening by clamping
  • Dimensions (H x L x W): 12mm x 19mm x 19mm
  • Weight: 0.1 kg
Key Features
  • Locking against loosening by clamping with polyamide ring
  • Zinc plated steel for corrosion resistance
  • Complies with DIN 985 standard
  • Low form design for compact fastening
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
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • RoHS-compliant material reduces hazardous substances
  • Zinc plating extends product life reducing waste
Warranty Information

Standard manufacturer warranty against defects applies.

Available Now

The Wurth M12 Zinc Plated Steel Lock Nut with Polyamide Ring is available now for immediate purchase. Ideal for mechanical, automotive, and industrial fastening applications.