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OnBuy.com£4.85Visit shop A2 Stainless Steel Socket Cap Screws Din 912 Allen Key Bolts Hex Socket Head Cap Screw M4 To M16 5056523226309
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This guide is for DIY enthusiasts, mechanics, and builders who need reliable fasteners for various projects. The key benefit is the secure, precise fastening provided by the socket cap design, especially in tight spaces. A potential caveat is the specific A2 stainless steel grade, which offers good but not the highest level of corrosion resistance. These SS8 Allen Socket Cap Head Screws Bolts are constructed from A2 (304) stainless steel, featuring a narrow head ideal for hard-to-reach areas and machinery maintenance. They comply with ISO 4762, DIN 912, and UNI 5931 standards, making them versatile for industrial assembly, automotive repair, construction, furniture making, and even food-grade applications due to their corrosion resistance.
| Colour | Silver |
|---|---|
| Brand | SS8 |
A2 stainless steel (like 304) offers good corrosion resistance and is suitable for most general applications. A4 stainless steel (like 316) contains molybdenum, providing superior resistance to pitting and corrosion, making it ideal for harsher marine or chemical environments.
Yes, the A2 stainless steel construction provides good resistance to rust and corrosion, making them suitable for most outdoor applications. However, prolonged exposure to severe weather or saltwater might eventually lead to staining.
'M10' refers to the metric thread size, with a nominal diameter of 10 millimeters. '40mm' refers to the length of the bolt, measured from the underside of the head to the tip.
Yes, these bolts can be used in wood, provided the wood is pre-drilled with a pilot hole that matches the bolt's thread diameter. Ensure the wood is dense enough to support the threads securely.
The primary advantage is the hexagonal socket in the head, which allows for precise tightening with an Allen key. This design also results in a lower profile head, making them ideal for use in confined spaces or where a flush finish is desired.
Typically, socket cap screws are sold individually or in packs without nuts. You will need to purchase compatible M10 nuts separately if required for your application.
Store them in a dry environment, preferably in their original packaging or a compartmentalized container to prevent scratching and loss. Avoid storing them with other harder metal objects that could scratch the stainless steel surface.
Ensure you are using the correct size Allen key for the specific bolt. Check the bolt's head size (e.g., M10 typically requires an 8mm Allen key).
Verify that the bolt and the receiving thread are clean and free from debris. Ensure you are using the correct thread pitch and that the hole is properly tapped. Try backing the bolt out slightly and re-aligning.
Stop immediately. You may have used the wrong size Allen key or applied excessive force. Attempt to remove the bolt with a slightly larger or smaller key if possible, or use a specialized bolt extractor.
This is uncommon with A2 stainless steel under normal conditions. Ensure the environment is not excessively corrosive (e.g., high industrial pollution, constant saltwater immersion). Clean the bolt with a stainless steel cleaner if surface staining occurs.
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