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Screw is small, Responsibility is big.
Screw is small, Responsibility is big.
Washer is used for conjunction together with bolt and nut. The gap of spring lock washer keeps the fastener from rotation and locks the material tightly.
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Packing:
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| Material: | Carbon Steel, Stainless Steel |
| Surface Treatment: | Blue Zinc Plated, Yellow Zinc Plate, Hot Dip Galvanized, Black |
