The DIN 125 metric lock washer is a mechanical fastener designed to prevent loosening or rotation of a 6mm screw under external vibrations or load. With an inner diameter of 6.1mm, outer diameter of 11.5mm, and a thickness of 1.6mm, it acts as a compression spring, creating tension to securely hold the screw in place. Additionally, the zinc yellow finish provides offers more resistance to corrosion than normal zinc plating thanks to the chromate coating that provides an extra layer of protection.
| Bolt Size | M6 |
| Grade | 5 |
| Material | Steel |
| Plating | Zinc Yellow |
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