Unifix Allthread Stud - M10 x 100 - Silver

The Unifix Grade 4.8 Allthreads DIN 976-1-A are designed for reliable fastening in various structu...

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The RangeUnifix Grade 4.8 Allthreads Din 976-1-A Bright Zinc Plated - M12 X 80 (Box Of 10) - Silver
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OnBuy.comUnifix Grade 4.8 Allthreads Din 976-1-A Bzp M12 X 80 - Box Of 10 5014196042664
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eBayUnifix Grade 4.8 Allthreads DIN 976-1-A BZP M12 x 80 - Box of 10
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DebenhamsUnifix Unisex Silver Grade 4.8 Allthreads M12 X 80 - Box Of 10 In
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B&QB&Q - Grade 4.8 Allthread Stud Din 976-1-A Bzp M12 X 80mm Box Of 10Msaz12080
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Product Information

Full details

The Unifix M10 x 100mm Allthread Stud is an ideal solution for professionals and DIY enthusiasts requiring reliable, high-strength fastening in structural and mechanical assemblies. Manufactured to DIN 976-1-A standards, these studs provide excellent durability and corrosion resistance due to their bright zinc-plated finish, though users should ensure they are not used in high-load industrial applications exceeding Grade 4.8 specifications.

All features

ColourSilver
Model Part Number1425540
BrandUnifix

Extended Product Information

FAQs

What does the Grade 4.8 rating mean?

Grade 4.8 indicates the mechanical properties of the steel, identifying its tensile strength and yield point, intended for general-purpose mechanical fastening.

Can I use these studs outdoors?

The bright zinc-plated finish provides good corrosion resistance, but they are primarily recommended for indoor or sheltered outdoor environments.

Are these studs fully threaded?

Yes, as an allthread stud (DIN 976-1-A), the threading continues across the entire length of the 100mm stud.

Can I cut the stud to a different length?

Yes, you can cut the stud to your desired length using a hacksaw; just remember to clean the edges to ensure nuts will fit.

What is the diameter of these studs?

These are M10 studs, which means they have a nominal thread diameter of 10 millimeters.

Troubleshooting

Nut does not thread onto the stud smoothly

Check for burrs on the end of the stud caused by cutting and file them down until the nut engages correctly.

Stud feels loose in the anchor hole

Ensure you are using the correct M10 drill bit size or compatible anchor sleeve for the application.

Signs of rust appearing on the surface

Clean the area with a wire brush and apply a thin coat of metal protective spray to restore the zinc layer's integrity.

Pros and Cons

Pros

  • High corrosion resistance from zinc-plated finish
  • Consistent, standardized threading quality
  • Easy to cut to custom lengths if required
  • Reliable performance for mechanical assemblies

Cons

  • Grade 4.8 steel is not suitable for high-tensile load applications
  • Requires specific tools for precise cutting and deburring
  • Limited to M10 compatibility

Setup, Compatibility & Care

For optimal results, ensure that the mating nuts and washers are also M10 sized. When installing, thread the stud into its anchor or nut manually to avoid cross-threading. If using a wrench to tighten, do not overtighten beyond the yield strength of the Grade 4.8 steel. Maintenance is minimal; however, in particularly humid environments, periodically checking for signs of corrosion and cleaning the threads with a dry cloth will extend the lifespan of the hardware.

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