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Locking disc spring washer Type M
Locking disc spring washer Type M
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Locking disc spring washer Type M - WSH-SER-A4-M-D6,1 Locking disc spring washer Type M - WSH-SER-A4-M-D6,1 Locking disc spring washer Type M - WSH-SER-A4-M-D6,1

Locking disc spring washer Type M

Article No. 04046
A4 stainless steel, type M WSH-SER-A4-M-D6,1
€20.65 inc. VAT price per 100 PCS
Available on Order
Price may vary
*
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Plain A4 stainless steel

Powerful, form-fitting locking of screw connections against loosening and unscrewing

  • Type M: for high-strength connections with normal head contact
  • A4 stainless steel, material number 1.4401
  • Spring force for friction-fit connection
  • Specially embossed surface for form-fit connection
  • Reusable
  • Protects the counter surface from damage (washer does not turn during installation)
  • Minimal tightening torque distribution
  • Universal application, e.g. also suitable for slot fastening and sheet-metal screw joints
Notice

The extremely reliable positive locking effect against unscrewing has been verified through the application of a dynamic load (vibration) across the screw axis in many practical tests.

Plain A4 stainless steel

Powerful, form-fitting locking of screw connections against loosening and unscrewing

  • Type M: for high-strength connections with normal head contact
  • A4 stainless steel, material number 1.4401
  • Spring force for friction-fit connection
  • Specially embossed surface for form-fit connection
  • Reusable
  • Protects the counter surface from damage (washer does not turn during installation)
  • Minimal tightening torque distribution
  • Universal application, e.g. also suitable for slot fastening and sheet-metal screw joints
Notice

The extremely reliable positive locking effect against unscrewing has been verified through the application of a dynamic load (vibration) across the screw axis in many practical tests.

Application area

Machine and system construction, drive technology, conveyor technology, utility vehicles, construction machines, vehicle construction, agricultural technology, the food industry etc.

Products specifications
Suitable for screw thread M6
Internal diameter (d1) 6.1 mm
Outer diameter (d2) 14.2 mm
Height (h1) 2 mm
Thickness (s1) 1.4 mm
Material Stainless steel A4
Surface Bare
RoHS-compliant Yes
Form M
Suitable for High-strength bonds with normal head contact
Tightening torque for strength class 8.8 11.5 Nm
Max. temperature conditions 350 °C
Products specifications
Suitable for screw thread M6
Internal diameter (d1) 6.1 mm
Outer diameter (d2) 14.2 mm
Height (h1) 2 mm
Thickness (s1) 1.4 mm
Material Stainless steel A4
Surface Bare
RoHS-compliant Yes
Form M
Suitable for High-strength bonds with normal head contact
Tightening torque for strength class 8.8 11.5 Nm
Max. temperature conditions 350 °C

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Order quickly by writing Wurth Article No. and Quantity required separated by a comma with one Article No. per line. For example:
89025,5 (Adds Qty 5 of Article No. 89025 to cart)
4172,2 (Adds Qty 2 of Article No. 4172 to cart)

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