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Unifix Hexagon Setscrews - Silver

Unifix Hexagon Setscrews - Silver

The Unifix A2-304 Stainless Steel Hexagon Setscrews are designed for reliable fastening in various...

Best current price£9.34from The Range

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GreySilver

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Unifix A2-304 St/St Hexagon Setscrews M6 X 45 - Q209330000600045000 - Grey

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The RangeUnifix A2-304 St/St Hexagon Setscrews M6 X 45 - Q209330000600045000 - Grey
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£9.34
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eBayUnifix A2-304 Hexagon Setscrews M6 x 45
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£9.55
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DebenhamsUnifix Unisex Silver A2-304 Hexagon Setscrews M6 X 45 In
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B&QB&Q - A2-304 St/st Hexagon Setscrews M6 X 45Q209330000600045000
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OnBuy.comUnifix A2-304 Hexagon Setscrews M12 X 80 - Q209330001200080000 - Box Of 25 5014196324531
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£13.56
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Product Information

Full details

The Unifix A2-304 Stainless Steel Hexagon Setscrews are designed for professionals and DIY enthusiasts requiring reliable, corrosion-resistant fastening solutions for both indoor and outdoor projects. These high-quality fasteners are built to DIN 933 standards, ensuring consistent dimensions and strength; however, users should ensure they are using the correct thread pitch and diameter for their specific application to prevent stripping.

All features

ColourSilver
Model Part Number1262064
BrandUnifix

Extended Product Information

FAQs

Can these screws be used in saltwater environments?

While A2-304 stainless steel offers good corrosion resistance, it is generally recommended to use A4 (316) marine-grade stainless for direct saltwater submersion.

What tools are needed for installation?

A standard wrench, spanner, or socket set that matches the bolt head size is required.

Are these full-thread or partial-thread?

These setscrews follow DIN 933, which specifies full-thread construction.

Can I use these with power tools?

Yes, but use caution with high-speed impact drivers to avoid thread galling and heat buildup, which can damage the stainless steel threads.

Are the measurements imperial or metric?

Unifix setscrews follow metric standards, indicated by the 'M' prefix (e.g., M8, M10).

Troubleshooting

Fastener is difficult to screw in

Check the thread pitch and diameter against the tapped hole; never force a screw that does not fit smoothly.

Head shows signs of rounding during installation

Ensure the wrench or socket size perfectly matches the hexagon head and is fully seated before applying torque.

Threads seized or stuck in place

Apply a penetrating oil and allow it to sit before attempting to reverse the fastener; use an anti-seize compound in the future.

Pros and Cons

Pros

  • Excellent corrosion resistance compared to zinc-plated alternatives
  • Easy to install and remove with standard hand tools
  • Consistent manufacturing quality for reliable results
  • Wide range of size variations available for different project needs

Cons

  • Stainless steel may be prone to galling if threads are over-tightened
  • Not intended for high-stress structural applications where high-tensile steel is required
  • Higher initial cost compared to carbon steel fasteners

Setup, Compatibility & Care

For optimal results, ensure the receiving hole is properly tapped or the nut being used matches the thread specifications of the setscrew. When tightening, apply steady pressure with a calibrated wrench to avoid damaging the fastener head. While stainless steel is naturally corrosion-resistant, it is recommended to keep the threads clean and debris-free. In highly corrosive environments like marine areas, consider applying a thin layer of anti-seize lubricant to the threads before installation to prevent cold-welding or galling over time.

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