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+86 136 6007 9809
Surface:Green Zinc
Material:Carbon Steel,Steel Round Head Screws with External-Tooth Lock Washer
Product Specification
These screws have a washer with sharp external teeth that dig into surfaces for maximum holding power and vibration resistance. Also known as Sems screws, the washer rotates freely but is permanently attached. Zinc plating provides corrosion resistance in wet environments. Length is measured from under the head
Size Can also be According to the Customer's requirement for manufacturing， please check the detailed specification sheet details PDF, CAD, 211-212Page See more product details.
Product Packaging
Packaging: The inner packaging is a plastic bag, and the outer packaging is a carton. Then the tray. Carton size: 29*19*19.5cm and 23.5*17.5*8cm and pallet size: 215*100*90cm, or as your request
Product Pictures
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+86 020 3121 6067
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