RS PRO ISO Metric Machine Screw Set

From the trusted RS PRO brand, these pan headed and countersunk machine screws are ideal for use in electronic machinery. The high-quality machine screws are fully threaded and can be used in pre-tapped holes or used with conforming nuts and washers in through holes. The screws are bright zinc plated and offer a degree of environmental resistance, allowing them to be used in most indoor circumstances.

With a cross headed recess, the machine screws are supplied in many standard sizes with corresponding nuts, and have been designed to guarantee ease of assembly.

The kit is supplied in a handy plastic organizer and storage case.

Features & Benefits

• Plated zinc coating works as an effective barrier against the effects of wear, and helps prevent corrosion and abrasion
• Coating process doesn’t involve any toxic materials
• It is less expensive than zinc-nickel plating
• Highly extends the lifespan of steel products

Applications

Sometimes referred to as machine bolts, machine screws typically fully threaded screws that feature smaller than average thread sizes. Wherever precision and security is required in fixings and fasteners, these machine screws are ideal, and so are often used in machinery fastening applications.

PCB prototyping
Circuit board mounting
General maintenance and repair

What is the advantage of a Pozidriv screw?

A Pozidriv screw is an improvement on the crosshead screw, or Phillips screw. Like the crosshead, the Pozidriv screw naturally centers the torque when a Pozidrive screwdriver is applied, meaning there is less resistance and more control when screwing and unscrewing. To lessen the chance of the driver slipping from the screw head, known as cam out, the Pozidriv screw is preferable even to the Phillips screw.

What is the advantage of a pan head screw?

Pan head screws are different to countersunk screws in that they sit above the surface of the material. They can result in a more secure and accessible screw head, providing a smooth material surface isn’t a priority. Countersunk screws are ideal for when a smooth surface is required.

Why RS PRO?

RS PRO aims to be your go-to brand for reliability and value for money. We source great parts at great prices and test everything with our in-house experts to ensure the quality you need.

When it comes to tools, we know that versatility and dependability are what you need. As such, we stock a variety of mainstay and specialist tools to suit any application. Whether you're a professional electrician, plumber, builder or DIY enthusiast, RS PRO is here to support you.