M16 split lock spring type washer, zink plated steel, DIN 127B

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.

Washer technical details according to the standard:

• Suitable for use with the following size screws:
  • M16
• Meets the following standard:
  • DIN 127B
• Washer outer diameter according to the standard:
  • Max (nominal):
    • 27.4mm
  • Min:
    • Not specified
• Washer inner diameter according to the standard:
  • Min (nominal):
    • 16.2mm
  • Max:
    • 17mm
• Washer thickness according to the standard:
  • Max:
    • 3.7mm
  • Min:
    • 3.3mm
• Material:
  • Zinc plated steel

Note that the washer is used and there may have some signs of use which may have resulted into slight squeezed and as a result it might have been slightly spread from the dimensions set by standard.