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Spring Lock Washer Shape B DIN 137 Zinc Plated Corrugated Design Variant-1 Wurth

BRAND: Wurth
SKU: 4356
$49.80 List price: $62.60
50 PCS ($1.00 per PCS)
+ −
30 Days Return Electricians Unlock Trade Access
Spring lock washer Shape B DIN 137 is designed for M6 screw threads, featuring a corrugated design for enhanced locking capability.
Technical Specifications
  • Suitable for screw thread: M6
  • Internal diameter (d1): 6.4 mm
  • Outer diameter (d2): 12 mm
  • Height (h1): 2.6 mm
  • Thickness (s1): 0.5 mm
  • Material: Spring steel
  • Surface: Zinc plated
  • Design: Corrugated
  • Standard: DIN 137 Shape B
  • Dimensions (H x L x W): 2.6mm x 12mm x 12mm
  • Weight: 0.01 kg
Key Features
  • Spring-loaded locking element operating via an axial spring system
  • Corrugated design for enhanced locking capability
  • Mechanically applied zinc coating for corrosion resistance
  • Complies with DIN 137 Shape B standard
Professional Installation Requirements
  • Installation by a qualified technician or tradesperson is recommended to ensure proper fastening and locking.
Applications
  • Mechanical fastening applications requiring secure locking of screws and bolts
  • Automotive, machinery, and equipment assembly
  • General industrial and construction use
Standards & Compliance
  • AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Zinc plating provides corrosion resistance extending product life and reducing waste
Warranty Information

Standard manufacturer warranty against defects applies.

Available Now

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

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