We’ve designed this guide to help you understand your fastener and fixing types, materials, and applications from screws and washers to nuts, rivets and everything in between. the designer took this popular, ‘satisfying’ concept and made it into something functional: a new screw that looks like a smooth disc, with no (visible) slots, as well as a screwdriver to complete the set.

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Using the wrong washers for your application can result in weakening the joint or increasing the threat of loosening a dynamic joint. For example, Essentra Components tells you the hole diameter range and panel thickness that a rivet will fit. If you’re not quite sure which product will work best for your application, our experts are always happy to advise you. It’s placed into the hole and a hammer is used to drive the mandrel in, flaring out inside the hole to provide a secure, load-spreading fix.

For example, a lock washer with external teeth is ideal for giving your fastener extra resistance to vibrations, preventing it from loosening. klein shares that this new project was inspired by wire cut EDM demonstration toys that show two pieces of metal sliding against each other and coming together so perfectly that the seam disappears.

new screws with invisible slots add the perfect seamless look

you could design high-end flat-pack furniture because assembling with a screw that looks like a disc would be a pretty cool novelty,’ he adds. PEEK (polyetheretherketone) is a high-performance plastic that maintains stiffness at high temperatures. the newly introduced system uses stainless steel magnets, so that the driver is held in the screw without the little plunger pushing it out. One reason for its popularity is its outstanding hydrolytic stability against hot water and steam sterilisation.With good thermal and chemical resistance, it also provides resistance to tears, chemicals, and can be formulated to stand up to UV rays. For example, an acetal dowel pin is inserted into receiving holes, which hold parts of an assembly together through the use of friction. ukor speak to one of our experts for further information on the ideal solution for your application 0345 528 0474.

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a diverse digital database that acts as a valuable guide in gaining insight and information about a product directly from the manufacturer, and serves as a rich reference point in developing a project or scheme. It’s a popular material for electrical and electronic applications due to its low frequency and high-voltage insulating properties. instead of needing to be hidden like ordinary screws, this precision-crafted innovation can be integrated into any design as a decorative accent, as the holes are only visible when the screwdriver is introduced, completely disappearing once the tool is removed.Two of the most common types have either a tall, knurled head or a vertical flat head that acts as a sort of key.

Double Ended Screws | Twin Thread Screws | Toolstation

It doesn’t suffer stress-cracking problems and has excellent fatigue resistance, retaining its shape after a lot of torsion. To help you get started, check out our video explaining the different types of fastening solutions, materials and properties, and the most common industries that require the use of our fasteners. Polypropylene can also stand up to UV exposure, and depending on the environment, it can be a good choice for outdoor use, especially when you consider that it doesn’t absorb or emit moisture. Snap rivetshave male and female parts that pass through the panels to join together and present a finished edge on both sides. ASI 1022 carbon steel is often used in structural applications with moderate strength, such as bolts and cold formed fasteners, and recessed head screws and low-strength fasteners.Sometimes, washers can give you spacing as well, preventing your fastener from going deeper into the material than you might want. Another important aspect is being able to stand up to vibrations, which can loosen the nut, and thus the bolt, causing the joint to fail.