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Lock Washer Shape B DIN 127 Right Angle Cross-Section 3.2mm M7 Wurth

BRAND: Wurth
SKU: 4417
$12.70 List price: $16.00
50 PCS ($0.25 per PCS)
+ −
30 Days Return Electricians Unlock Trade Access
Wurth Lock Washer Shape B DIN Right-Angle features M7, 7.1mm and 12.8mm outer diameter. Suitable for screws of strength class ≤ 5.8.
Technical Specifications
  • Suitable for screw thread: M7
  • Internal diameter (d1): 7.1 mm
  • Outer diameter (d2): 12.8 mm
  • Height (h1): 3.2 mm
  • Thickness (s1): 1.6 mm
  • Material: Spring steel
  • Surface: Zinc plated
  • RoHS-compliant: Yes
  • Form: B
  • Standards: DIN 127
  • Dimensions (H x L x W): 3.2mm x 12.8mm x 12.8mm
  • Weight: 0.02 kg
Key Features
  • Suitable for screws of strength class ≤ 5.8
  • Right-angle cross-section, shape B
  • Mechanically applied zinc coating for corrosion resistance
  • Complies with DIN 127 standard
Professional Installation Requirements
  • Installation by a qualified technician or tradesperson is recommended to ensure proper fastening and safety.
Applications
  • Mechanical fastening requiring secure locking of screws
  • Suitable for use with screws of strength class ≤ 5.8
  • General industrial and construction applications
Standards & Compliance
  • AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • RoHS-compliant material ensures reduced hazardous substances
  • Zinc plating provides corrosion resistance extending product life
Warranty Information

Standard manufacturer warranty applies.

Available Now

Available for immediate purchase, ideal for mechanical fastening applications requiring secure locking washers.

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