12x16x1,5mm DIN 7603A copper washer / sealing ring, flat *new*

Washer is a separate part, which is used under screw cap or a nut. Washer's most common function is reducing surface pressure by increasing the area effected by force, reducing friction for increasing tightening torque accuracy and leveling uneven surfaces. However this is a copper washer which is used pretty often for sealing connections.

Typical applications for copper washer are:

• Automotive industry, for example oil drain plug sealing
• Sealing hydraulic connections
• Sealing pneumatic connections
• Sealing vacuum systems
• Application which require high temperatures resistance

Washer technical details:

• Suitable for use with the following size screws:
  • M12
• Meets the following standard:
  • DIN 7603A
• Washer nominal outer diameter:
  • 16mm
• Washer nominal inner diameter:
  • 12mm
• Washer nominal thickness:
  • 1,5mm
• Material:
  • Flat copper (form A)