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Unifix Grade 2 UNC Nylon Insert Nuts - Silver

Unifix Grade 2 UNC Nylon Insert Nuts - Silver

The Unifix Grade 2 UNC Nylon Insert Nuts are designed for reliable fastening in various applicatio...

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GreySilver

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Unifix Grade 2 Unc Nylon Insert Nuts 7/8"-9 Bzp - Nipcs22 000 - Grey

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The RangeUnifix Grade 2 Unc Nylon Insert Nuts 7/8"-9 Bzp - Nipcs22 000 - Grey
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DebenhamsUnifix Unisex Silver Grade 2 Unc Nylon Insert Nuts 7/8"-9 Bzp Nipcs22 000 In
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£6.86
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eBayUnifix Grade 2 UNC Nylon Insert Nuts 7/8""-9 BZP - NIPCS22 000
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B&QB&Q - Grade 2 Unc Nylon Insert Nuts 7/8"-9 BzpNipcs22 000
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Product Information

Full details

The Unifix Grade 2 UNC Nylon Insert Nuts are essential fastening components designed for DIY enthusiasts and professional contractors who require a secure, vibration-resistant hold. These nuts offer superior reliability in various assembly projects due to their integrated nylon locking mechanism, though users should ensure they are selecting the correct thread pitch for their specific bolt to avoid damage during installation.

All features

ColourSilver
Model Part NumberNipcs40 000
BrandUnifix

Extended Product Information

FAQs

Can I reuse these nylon insert nuts?

While they can sometimes be reused, the nylon locking capability diminishes each time they are removed and reinstalled. For critical applications, it is recommended to use a fresh nut.

Are these nuts waterproof?

While the finish is corrosion-resistant, they are not intended for sub-surface or continuous underwater applications.

What does UNC mean?

UNC stands for Unified National Coarse, which refers to the thread pitch standard used for these fasteners.

Do I need a special tool to install these?

No, standard wrenches or sockets will work, though you will feel resistance once the bolt hits the nylon insert.

Can I use these on high-heat engines?

No, the nylon insert is typically rated for temperatures up to 120 degrees Celsius; avoid using them in areas directly exposed to engine heat.

Troubleshooting

Nut feels very difficult to turn even at the start

Check for thread damage on the bolt or ensure that you are not using mismatched thread pitches.

Nut becomes loose after repeated removal

Nylon insert nuts are often designed for single use or have a limited reuse lifespan; replace the nut if the locking feature is worn.

Pros and Cons

Pros

  • Resists loosening caused by vibrations
  • High-quality construction meets industry standards
  • Durable finish provides lasting corrosion protection
  • Available in multiple sizes for varied project needs
  • Easy to install with standard hand or power tools

Cons

  • Nylon insert may degrade if exposed to extreme heat
  • Thread sizing must match exactly to avoid stripping
  • Not intended for high-stress structural load-bearing joints

Setup, Compatibility & Care

To install, thread the nut onto the bolt by hand until the nylon insert engages, then use a wrench to tighten to the desired torque. Because the nylon insert creates resistance, it is normal to experience increased torque requirements once the bolt threads reach the insert. Avoid using these nuts in environments exceeding 120 degrees Celsius, as high heat can compromise the integrity of the nylon collar. Ensure that bolts are clean and free of debris before installation to prevent cross-threading, and store nuts in a dry environment to maintain the finish quality.

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