Unifix Grade 10.9 Socket Button Head Screws - M10 x 30 - Grey

Discover the Unifix Grade 10.9 Socket Button Head Screws, designed for durability and strength. Th...

Best current price£7.74from eBay

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eBayUnifix Grade 10.9 Socket Button Head Screws M6 x 10 - Box of 200
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DebenhamsUnifix Unisex Silver Grade 10.9 Socket Button Head Screws - Box Of 200 In
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OnBuy.comUnifix Grade 10.9 Socket Button Head Screws M10 X 30 - Box Of 100 5014196334318
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Product Information

Full details

The Unifix Grade 10.9 Socket Button Head Screws are designed for professionals and DIY enthusiasts requiring a high-strength, secure fastening solution for metalwork, machinery, and automotive projects. Featuring a durable Grade 10.9 steel construction and a bright zinc-plated finish, these screws offer exceptional tension capacity and reliable resistance to environmental corrosion. While they provide excellent structural integrity, users should note that the socket drive style requires a specific hex key or Allen wrench, which is not included in the 100-piece box.

All features

ColourGrey
Model Part Number5014196334318
BrandUnifix

Extended Product Information

FAQs

What is the strength rating of these screws?

These are Grade 10.9, which refers to their high-tensile strength; they are suitable for high-stress industrial and mechanical applications.

Can these be used outdoors?

The zinc-plated finish offers good corrosion resistance for indoor and sheltered outdoor environments, but they should not be used in direct, prolonged contact with salt spray or heavy moisture.

Are these screws magnetic?

Yes, as they are manufactured from high-grade alloy steel, they are magnetic.

What tools do I need to install these?

You will need a metric hex key (Allen key) that fits the M10 socket size.

What does M10 x 30 mean?

M10 refers to the 10mm nominal thread diameter, and 30 refers to the length of the screw in millimeters, measured from under the head to the tip.

Are the nuts included in the box?

No, this product includes the screws only.

Troubleshooting

Screw is difficult to turn or feels stuck

Check the thread pitch of the hole to ensure it matches the M10 threading. Apply a small amount of machine oil to the threads to reduce friction.

Hex key keeps slipping out of the socket

Verify that you are using the correct metric hex key size. Ensure the key is fully inserted into the socket recess to prevent rounding out the internal drive.

Pros and Cons

Pros

  • High-tensile Grade 10.9 steel ensures superior holding power.
  • Corrosion-resistant zinc plating for long-lasting use.
  • Low-profile head design is ideal for aesthetic and space-constrained installations.
  • Standardized threading allows for easy replacement in industrial equipment.

Cons

  • Requires a compatible hex key for installation.
  • Not intended for extreme marine or highly corrosive environments without additional coating.
  • Limited to specific M10 x 30 dimensions; not adjustable for different hole sizes.

Setup, Compatibility & Care

To install, ensure you have a standard metric hex key corresponding to the M10 socket size. Begin by clearing the target hole of any debris or old residue to ensure smooth threading. Always start the screw by hand to prevent cross-threading before tightening with your tool.

Compatibility:

  • Designed for standard M10 metric taps or pre-drilled and threaded holes.
  • Compatible with standard industrial washers and nuts if through-hole mounting is required.

Care:

  • While the zinc plating provides a defense against rust, keep these screws in a dry, low-humidity storage area.
  • If exposed to harsh chemicals or moisture, consider applying a light coat of anti-seize or a protective lubricant to extend the lifespan of the threads.

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