Made of alloy material, durable.
It is used angle grinder motor rotor.
Fixing component, industrial and construction fasteners.
Used widely in the home and office appliance, communication equipment, ship assembly and other machinery industry.

Specification:
Material: Alloy
Finish: Zinc plated
Inner Diameter (Silver): M10
Inner Diameter (Black):10mm / 0.39"
Thickness (Silver): 7mm / 0.28"
Thickness (Black): 8mm / 0.31"
Outer Diameter: 30mm / 1.18"
Package Content: 1 Set x Angle Grinder Flange Nut

Note:
1. Please allow 1-2mm error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.