Diall M4 Pozidriv Countersunk Machine Screw & Nut - Silver

Name: Diall M4 Pozidriv Countersunk Machine Screw & Nut - Silver
Brand: Diall
SKU: pq6lqzxy6e
Price: 4.63 GBP
Availability: InStock

This pack of 20 zinc plated countersunk nuts and bolts are constructed from durable carbon steel. ...

Best current price£4.63from B&Q

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B&Q - M4 Pozidriv Countersunk Zinc-Plated Carbon Steel Machine Screw & Nut (Dia)4mm (L)12mmPack Of 20

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B&QB&Q - M4 Pozidriv Countersunk Zinc-Plated Carbon Steel Machine Screw & Nut (Dia)4mm (L)12mmPack Of 20

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Product Information

Full details

This guide is for DIY enthusiasts and professionals seeking reliable fasteners. The Diall M4 Pozidriv Countersunk Machine Screw & Nut, with its silver finish, offers secure fastening for various projects. A key benefit is the countersunk design, which allows for a flush finish. Note that the M4 size is suitable for specific applications, so ensure compatibility with your project's requirements.

All features

Colour	Silver
Brand	Diall

Extended Product Information

FAQs

What is the diameter of the screws?

The screws have an M4 diameter.

What is the length of the screws?

The screws are 12mm in length.

What material are the screws made of?

The screws are made from carbon steel.

What type of screwdriver is required?

A Pozidriv screwdriver is required.

Are the screws corrosion resistant?

Yes, they are zinc plated for corrosion resistance.

What is a countersunk screw?

A countersunk screw has a conical head that fits into a countersunk hole, allowing the head to sit flush with the surface.

What are these screws suitable for?

They are ideal for a range of DIY projects, including furniture assembly and woodworking.

Troubleshooting

Screw head stripping during tightening.

Ensure the correct Pozidriv screwdriver size is used and apply even pressure while tightening. If the screw head is damaged, replace the screw.

Nut not tightening properly.

Check that the threads are not damaged and that the nut is compatible with the screw. Make sure the materials are aligned to prevent the screw from bending.

Pros and Cons

Pros

Durable carbon steel construction ensures longevity.
Countersunk design allows for a flush and clean finish.
Pozidriv head enhances grip and ease of use.
Zinc plating provides corrosion resistance.

Cons

M4 size may not be suitable for all projects.
Requires a compatible Pozidriv screwdriver.
The pack includes a limited quantity (20 units).

Setup, Compatibility & Care

Installation: Use a correctly sized drill bit to create pilot holes. Insert the screw through the components, and then tighten the nut with a suitable wrench or spanner.
Compatibility: Ensure compatibility with the materials you are fastening and that the M4 size and screw length (12mm) are appropriate. Use the correct Pozidriv screwdriver size to prevent damage to the screw head.
Care: Avoid over-tightening the screws, as this can strip the threads or damage the materials. Store the screws and nuts in a dry place to prevent corrosion.