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Exhaust Slotted Nut | M8 Thread | Copper-Plated Steel | DIN 14440 Compliant | @Pack of 10 | by Wurth

BRAND: Wurth
SKU: 3652
$23.20 List price: $29.20
10 PCS ($2.32 per PCS)
+
Exhaust Slotted Nut with M8 thread and copper-plated steel construction—ideal for automotive exhaust systems and mechanical assemblies. Designed for secure locking, this nut features a crushed locking slot for enhanced grip and complies with DIN 14440 standards, ensuring reliability in high-temperature environments.

Product Name/Title: Exhaust Slotted Nut | M8 Thread | Copper-Plated Steel | DIN 14440 Compliant | @Pack of 10 | by Wurth

Brand: Wurth

SKU: 3652

Alternatively Known As: Slotted Lock Nut, Exhaust Nut, Copper Plated Lock Nut, DIN 14440 Nut, Metric Thread Lock Nut

Technical Specifications
  • Thread type x nominal diameter (D): M8
  • Collar diameter (d1): 12.5 mm
  • Height (h1): 8.5 mm
  • Width across flats (s1): 13 mm
  • Material: Steel
  • Property class: 8
  • Surface: Copper plated
  • Design: Normal wrench size
  • Thread type: Metric thread
  • Temperature conditions: Min -70°C, Max +400°C
  • Dimensions (H x L x W): 8.5mm x 12.5mm x 13mm
  • Weight: 0.05 kg
Key Features
  • Crushed locking slot promotes locking without additional assistance
  • Standard thread pitch for metric threads
  • Heavily copper-plated steel for corrosion resistance
  • Normal wrench size compliant with DIN 14440
Professional Installation Requirements
  • Installation by a qualified technician or mechanic is recommended to ensure proper torque and locking function.
Applications
  • Mechanical assemblies requiring secure locking nuts
  • Automotive exhaust systems
  • Industrial machinery fastening
  • General purpose fastening with locking requirements
Standards & Compliance
  • Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Copper plating enhances corrosion resistance, extending product life and reducing waste
  • Durable steel construction reduces frequency of replacement
Warranty Information

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

Available Now

Wurth Exhaust Slotted Nut is available for immediate purchase, ideal for mechanical and automotive fastening applications.