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Unifix Machine Screws Pozi Pan Head - Silver

Unifix Machine Screws Pozi Pan Head - Silver

The Unifix Machine Screws Pozi Pan Head DIN 7985Z are designed for reliable fastening in various a...

Best current price£7.27from The Range

Colour
GreySilver

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The RangeUnifix Machine Screws Pozi Pan Head Din 7985Z Bzp - M6 X 50 - Grey
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eBayUnifix Machine Screws Pozi Pan Head DIN 7985Z BZP - M6 x 50
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DebenhamsUnifix Unisex Silver Machine Screws Pozi Pan Head Din 7985Z Bzp - M6 X 50 In
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OnBuy.comUnifix Machine Screws Pozi Pan Head M3 X 40 - Mms603 040Cr3 5014196177168
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B&QB&Q - Machine Screws Pozi Pan Head Din 7985Z BzpM6 X 50mms606 050Cr3
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Product Information

Full details

The Unifix Machine Screws Pozi Pan Head DIN 7985Z are precision-engineered fasteners ideal for DIY enthusiasts, woodworkers, and professionals needing reliable, corrosion-resistant hardware for metal and wood assemblies. While these screws offer superior grip and consistent performance, users should ensure they are using the correct screwdriver bit size to avoid cam-out during installation.

All features

ColourSilver
Model Part Number1264535
BrandUnifix

Extended Product Information

FAQs

Are these screws compatible with Phillips head screwdrivers?

While a Phillips driver might engage, it is not recommended as it will likely lead to cam-out and damage the screw head. Always use a proper Pozi drive bit.

Can these be used outdoors?

They feature a corrosion-resistant finish, but for high-moisture or coastal outdoor applications, stainless steel is generally preferred.

What does DIN 7985Z mean?

It is a German industrial standard defining the dimensions and specifications for pan head machine screws with a Pozi drive.

Do I need a pilot hole for these screws?

Yes, for most metal and hard wood applications, a pilot hole is required to ensure a secure fit and prevent material damage.

Are these available in other colors?

The Unifix range primarily features silver, with some variants available in grey.

Troubleshooting

Screw head strips during installation

Ensure you are using the correct Pozi drive bit size and apply steady downward pressure while turning.

Screw is difficult to drive into material

Verify the pilot hole diameter is appropriate for the screw size or check if you are using an appropriately sized fastener for the material density.

Pros and Cons

Pros

  • Excellent grip profile reduces driver slippage
  • High-quality finish offers long-term durability
  • Standardized design ensures compatibility
  • Versatile for use in both wood and metal

Cons

  • Requires specific Pozi-compatible driver bits
  • Not intended for heavy-duty structural load-bearing
  • Limited to silver color options in this range

Setup, Compatibility & Care

To ensure proper installation, always pre-drill pilot holes when working with hard woods or metals to prevent splitting or thread stripping. Ensure your driver bit matches the specific Pozi size for your screw diameter. While the screws feature corrosion-resistant properties, avoid using them in high-salt or extremely humid outdoor environments where stainless steel might be required. Store these screws in a dry container to maintain the integrity of their finish and prevent oxidation over long-term storage.

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