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B&Q£4.77Visit shop B&Q - M4 (4mm X 10mm)Pack Of 4An 265Zinc Plated Steel Butterfly Wing Screws Thumb Screws Wing BoltsA06B
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This guide is for DIY enthusiasts, craftspeople, and anyone needing quick, tool-free fastening solutions. The Screws City Butterfly Wing Screws offer the key benefit of easy hand-tightening and adjustment. A potential caveat is that their basic zinc-plated finish may not be suitable for highly corrosive environments. These screws are made from durable carbon steel, adhere to the AN 265 standard, and feature butterfly-shaped wings for effortless manual operation, making them ideal for applications requiring frequent changes.
| Colour | Silver |
|---|---|
| Model Part Number | AN 265 |
| Brand | Screws City |
The AN 265 standard refers to a specification for wing screws, ensuring a certain level of quality, dimension, and performance. While not always strictly adhered to by all manufacturers, it indicates a general industrial classification.
The basic zinc-plated finish offers limited corrosion protection. They are best suited for indoor applications. For outdoor or high-moisture environments, screws with stainless steel or more robust coatings are recommended.
No, these wing screws are designed specifically for tool-free installation and removal by hand, thanks to their butterfly-shaped wings.
These screws are made from durable carbon steel with a zinc-plated finish.
Wing screws are generally not designed for high-torque applications. They are intended for secure fastening that can be easily adjusted by hand, not for applications requiring significant clamping force.
Yes, while this guide focuses on the AN 265 variant, Screws City offers wing screws in various sizes and thread types, including M12 and other designations, to suit different applications.
A flange is a rim or edge around the base of the wing nut. Some sizes of these wing screws may not include this flange, which can affect how the load is distributed when tightened.
Ensure the thread type and size match the receiving hole or nut. Check for cross-threading or debris in the threads.
The screw may have been overtightened beyond its intended torque. Ensure you are only hand-tightening and avoid excessive force.
The screw has been exposed to moisture or a corrosive environment. Replace with a screw suitable for those conditions, or ensure proper storage and use in a dry area.
Ensure your hands are clean and dry. If the wings are damaged or deformed, replace the screw.
Setup: These wing screws are designed for immediate use. Simply insert the screw into the corresponding pre-drilled or threaded hole and tighten by hand using the butterfly wings until secure. No tools are required.
Compatibility: The AN 265 standard ensures compatibility with components designed for these specifications. They are typically used with threaded holes or nuts. Ensure the thread size and pitch match your application's requirements.
Care: To maintain the integrity and basic corrosion resistance of the zinc plating, it is recommended to keep these screws in a dry environment. Wipe clean with a dry or slightly damp cloth if dust accumulates. Avoid using abrasive cleaners or exposing them to harsh chemicals, salt water, or prolonged moisture, as this can degrade the finish and lead to corrosion.
