Unifix Grade 10.9 Socket Button Head Screws - Silver

These Unifix Grade 10.9 Socket Button Head Screws are manufactured to meet ISO 7380-1 standards, p...

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OnBuy.comUnifix Grade 10.9 Socket Button Head Screws M5 X 12 - Box Of 200 5014196334097
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The RangeUnifix Grade 10.9 Socket Button Head Screws M5 X 10 - Box Of 200 - Grey
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DebenhamsUnifix Unisex Silver Grade 10.9 Socket Button Head Screws - Box Of 200 In
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eBayUnifix Grade 10.9 Socket Button Head Screws M5 x 10 - Box of 200
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B&QB&Q - Grade 10.9 Socket Button Head Screws Iso 7380-1 BzpM5 X 10Box Of 200
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Product Information

Full details

Designed for professionals and industrial applications, Unifix Grade 10.9 Socket Button Head Screws offer exceptional tensile strength and reliable fastening performance. These screws are ideal for projects requiring a secure, low-profile finish with added corrosion resistance, though users should ensure they have the correct metric hex key size to avoid stripping the internal drive.

All features

ColourSilver
Model Part Number5014196191249
BrandUnifix

Extended Product Information

FAQs

What does the Grade 10.9 designation mean?

It refers to the material strength properties of the steel, indicating a high level of tensile strength suitable for industrial applications.

Are these screws suitable for outdoor use?

The bright zinc plating offers moderate corrosion resistance, but they should be kept dry or used in protected outdoor settings to prevent surface oxidation.

Can I use a Phillips screwdriver with these?

No, these are designed specifically for use with a hex key (Allen wrench) to ensure proper torque application.

Do these screws meet international standards?

Yes, they are manufactured to meet the ISO 7380-1 standard for button head fasteners.

What is the primary advantage of a button head?

The button head provides a clean, aesthetic, and snag-free finish compared to a standard hex bolt head.

Troubleshooting

Screw head rounding or stripping during installation

Ensure you are using the correct size metric hex key and apply downward pressure while turning.

Screw is difficult to turn into the hole

Verify that the thread pitch matches the tapped hole and clean any debris or rust from the thread path.

Pros and Cons

Pros

  • High tensile strength suitable for heavy-duty load bearing
  • Corrosion-resistant zinc plating for longevity
  • Clean, low-profile appearance
  • Standardized threading for wide compatibility

Cons

  • Internal hex drive can be stripped if wrong tool is used
  • Requires specific hex keys for installation
  • Not intended for extreme outdoor marine environments without extra coating

Setup, Compatibility & Care

To ensure proper installation, always choose a high-quality, hardened steel hex key that fits snugly into the socket. Avoid using power drivers at high torque settings to prevent damaging the internal hex socket. When storing these fasteners, keep them in a cool, dry environment to maintain the integrity of the zinc plating. Ensure that the tapped hole or nut you are fastening into matches the thread pitch exactly to avoid cross-threading.

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