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The Range£7.19Visit shop Unifix Class 10 Nylon Insert Nuts T Type Din 985 Bzp - M6 X 1.00 - Grey
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The Unifix Class 6 Nylon Insert Nuts are designed for DIY enthusiasts and professionals seeking a reliable, vibration-resistant fastening solution for standard M12 applications. These nuts provide a secure hold thanks to their integrated nylon locking ring, which prevents accidental loosening; however, users should note that they are typically intended for single-use applications as the nylon insert can lose effectiveness once removed and re-tightened multiple times.
| Colour | Grey |
|---|---|
| Model Part Number | 5014196362090 |
| Brand | Unifix |
While they can technically be unscrewed, the nylon insert's effectiveness is significantly reduced after the first use. It is recommended to use new nuts for critical applications.
These nuts require an M12 bolt with a 1.75mm thread pitch. They will not fit correctly on fine-pitch or imperial threaded bolts.
Class 6 refers to the property class of the steel, indicating its mechanical strength and suitability for standard fastening applications.
No, a standard metric spanner or socket wrench is all that is required to tighten the nut.
These nuts are durable, but if used in high-corrosion or salt-air environments, it is advisable to check them periodically for signs of oxidation.
Verify that the bolt pitch is exactly 1.75mm and ensure there is no debris or damage on the bolt threads.
Nylon insert nuts lose their locking properties after being removed. Use a fresh nut for a secure connection.
Installation is straightforward: simply thread the nut by hand until it reaches the nylon insert, then use a standard metric wrench to tighten it firmly against the mating surface. Ensure the bolt length is sufficient to engage the entire nylon insert for maximum locking efficiency. Compatibility is limited to M12 x 1.75 metric bolts; attempting to force these onto different thread pitches will damage both the nut and the bolt threads. For maintenance, keep the nuts free from heavy debris and replace them if you notice the nylon insert has become visibly worn or loose after removal.
