Button Head Hex Socket Cap Screws Bolts - M5x80mm

These button head hex socket cap screws are designed for reliability and performance in various ap...

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OnBuy.comM5x80mm 304 Stainless Steel Button Head Hex Socket Cap Screws Bolts 10Pcs 604267862298
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Product Information

Full details

These M5x80mm button head hex socket cap screws are designed for DIY enthusiasts, furniture assemblers, and industrial technicians who require high-strength fastening in tight or precision-oriented spaces. Their primary benefit is the low-profile button head design, which allows for a secure, professional finish in applications where a flat, flush surface is preferred, though users should note that the 80mm length may require pre-drilling or extra clearance behind the mounting surface.

All features

Model Part Numbera17022100ux0080
BrandLinkMejor

Extended Product Information

FAQs

What size hex key do I need for these screws?

These M5 bolts typically require a standard 3mm hex key.

Can these screws be used outdoors?

While durable, they are standard grade; for outdoor environments, it is recommended to apply a protective coating or rust inhibitor.

Does the 80mm measurement include the head?

No, the 80mm length refers to the threaded shaft length, excluding the height of the button head.

Are these bolts suitable for heavy-duty industrial machinery?

Yes, their design is specifically rated for general industrial machinery and communication equipment assembly.

How many screws come in a single package?

Each package contains 10 pieces.

Is a nut included in the package?

No, the package includes the bolts only; nuts must be sourced separately if required for your specific application.

Troubleshooting

Bolt is difficult to screw into the hole

Check that the pilot hole is clear of debris or that the thread pitch matches your existing hardware.

Hex socket stripping during installation

Ensure you are using the correct size Allen key and that the tool is fully seated into the socket before applying torque.

Pros and Cons

Pros

  • Low-profile head design provides a sleek finish
  • Standard hex drive allows for easy installation with common hand tools
  • High-quality construction suitable for industrial machinery
  • Versatile application range from household appliances to ship components

Cons

  • Specific length of 80mm requires precise depth measurement before installation
  • Requires a hex key tool which is not included in the package
  • Not intended for extreme high-corrosion environments without additional treatment

Setup, Compatibility & Care

To ensure proper installation, always use a clean, appropriately sized hex key to avoid stripping the interior socket. For metal-to-metal applications, it is recommended to use a washer to distribute pressure evenly and prevent surface marring. If installing into wood or composite, ensure the pilot hole is slightly smaller than the thread diameter to allow for a snug fit. To prevent oxidation or rusting, keep the screws in a dry storage environment; if used in humid or marine settings, a light application of machine oil or an anti-seize compound can help maintain thread integrity and simplify future removal.

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