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OnBuy.com£5.38Visit shop A2 Stainless Steel Button Head Bolts Iso 7380 Hex Socket Allen Dome Head Screws M3 To M10 5056523231600
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B&Q£10.18Visit shop B&Q - Hex Socket M4X16mm ( Pack Of: 20 ) Button Head Bolts Screws A2 304 Stainless Steel (Iso 7380) Fully Threaded
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This guide is for professionals and DIY enthusiasts needing reliable fasteners. The key benefit is the high durability and corrosion resistance of A2 304 stainless steel. A potential caveat is ensuring the correct size is chosen for the specific application. These bolts, crafted to ISO 7380 standards, feature a hex socket button head design for secure installation. They are fully threaded and made from premium A2 304 stainless steel, offering excellent performance across machinery, automotive, construction, and various DIY and industrial projects.
| Colour | Silver |
|---|---|
| Model Part Number | M8x10mm |
| Brand | SS8 |
A2 304 is a common grade of austenitic stainless steel, known for its good corrosion resistance, formability, and weldability. It's often referred to as '18/8' stainless steel because of its typical composition of approximately 18% chromium and 8% nickel.
For M8 hex socket bolts, a 5mm Allen wrench is typically required.
Yes, the A2 304 stainless steel construction provides excellent resistance to rust and corrosion, making them well-suited for most outdoor applications.
It is generally not recommended to use power drivers for tightening these bolts, as it's easy to overtighten and strip the head or threads. Hand tightening with an Allen wrench provides better control.
Fully threaded means the bolt's shank is threaded for its entire length, providing maximum thread engagement along the bolt.
You can clean them with a soft, damp cloth. For tougher grime, a mild soap and water solution can be used, followed by rinsing and drying. Avoid abrasive materials that could scratch the surface.
A2 304 stainless steel is generally non-magnetic in its annealed state, but it can become slightly magnetic after cold working (like during the manufacturing process).
Ensure you are using the correct size Allen wrench. Apply firm, steady pressure and avoid jerky movements. If the head is already damaged, you may need to use a bolt extractor.
Check that the threads on the bolt and the receiving hole/nut are clean and undamaged. Ensure you are starting the thread straight to avoid cross-threading.
While rare for A2 304, this can sometimes occur due to contamination during installation (e.g., contact with carbon steel). Clean affected areas gently with a non-abrasive cleaner. For persistent issues in harsh environments, consider higher-grade stainless steel or protective coatings.
Setup: To install these bolts, ensure you have the correct size Allen wrench (hex key) that fits the socket head. Thread the bolt into the pre-drilled and tapped hole or use with a corresponding nut. Tighten securely, but avoid overtightening, which can strip the threads or damage the material being fastened.
Compatibility: These bolts are designed to ISO 7380 standards, making them compatible with standard M8 nuts and M8 tapped holes. The 10mm length is suitable for applications where the combined thickness of the materials being joined is less than or equal to 10mm, considering nut engagement if used.
Care: While A2 304 stainless steel offers excellent corrosion resistance, periodic inspection is recommended, especially in highly corrosive environments. Clean the bolts with a damp cloth if they accumulate dirt or debris. Avoid using abrasive cleaners or steel wool, as this can scratch the surface. For long-term storage, keep them in a dry environment.
