M12 x 30mm Flange Hexagon Head Screws (DIN 6921) - Zinc Plated Yellow Passivated
M12 x 30mm Flange Hexagon Head Screws (DIN 6921) - Zinc Plated Yellow Passivated is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
We strive to process and dispatch all orders within 1-2 business days
of receiving them. Orders placed on weekends or public holidays will be processed on the next business day.
Should your order be delayed, i.e. out of stock/limited quantity, a member of the team will contact you via phone/email to provide you with
an update on a delivery time.
We ship all orders via Royal Mail 24 with the option for customers to upgrade to Royal Mail Special Delivery Guaranteed. Please note that with certain orders due to weight/length, a courier company will be used instead.
M12 x 30mm Flange Hexagon Head Screws (DIN 6921) - Zinc Plated Yell...
The M12/30mm Flange Hexagon Head Screws (DIN 6921) are a type of fastener commonly used in construction and industrial applications. Let's break down the details:
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M12: This indicates the metric size of the screw. In this case, it's a 12mm diameter screw.
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30mm: This represents the length of the screw, measuring from the bottom of the head to the tip. In this instance, the length is 30mm.
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Flange Hexagon Head: These screws feature a flange (a wide, flat base) beneath the hexagon-shaped head. The flange provides a larger surface area, distributing the load and preventing the screw from sinking into the material.
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DIN 6921: This is a reference to the standard that specifies the characteristics of the flange hexagon head screws. DIN 6921 ensures the screws meet specific criteria for dimensions, material, and other properties.
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Zinc Plated Yellow Passivated: These screws have undergone a zinc plating process followed by yellow passivation. Zinc plating provides corrosion resistance, protecting the screws from rust and other environmental factors. Yellow passivation enhances the corrosion resistance and provides a distinctive yellowish appearance.
These screws are often used in applications where both the mechanical properties of a hexagon head and the stability of a flange are required. The zinc plating and yellow passivation make them suitable for use in environments where corrosion resistance is important.
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