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We are proud to stock a large variety of screws here at Essentra, featuring many different types of screws covering a multitude of applications. Our diverse offering includes machine screws, socket head cap screws, binding screws and more.
Our range features screws made of different materials such as plastic, metal and steel. We understand the importance of head type and so have packed our range with head types such as socket, countersunk, hex head and many more types of screw.
Captive Screws are secure joint fasteners designed to remain attached to the component they are installed in, even when fully loosened, providing convenience, security and ease of use in a variety of applications. They are a popular choice for applications where screws need to be removed frequently or where safety is a concern, as these screws will stay firmly in place and will not loosen from the assembly. These screws are commonly used in electronics, industrial machinery, cabinets, panels and medical devices.
This range of Captive Screws features a countersunk head and hexagonal drive. Hexagonal drives are ideal for precision assembly and are used where less surface area is available. They are used to comply with Machinery Detective 2006/42/EC - in general, ISO 1207, which requires fasteners to stay attached to fixed guards or applications when they are removed.
The screws are made from Stainless Steel, which is corrosion resistant and slightly magnetic. These screws are commonly used in electronics, industrial machinery, cabinets, panels and medical devices.
Please keep in mind that because these screws have a smaller shank diameter, they should not be tightened to the suggested torque for an identical screw with the same thread size.
This range of Captive Screws have a pan head with two options: one with a Torx drive and one with a Philips drive. On the one hand, Screws with Torx drive provide a positive, quick engagement that transmits torque with less downward pressure. In contrast, screws Philips drive can withstand high torque, making them a good choice for applications requiring a tight fit and making the screw easy to remove, even if it has been driven in tightly. They both offer an excellent fastening appearance, ideal for finished product presentation.
These screws are an ideal fitting solution for panels with non-threaded holes. The M8 sizes have a reduced Torx, while the M3, M4, M5, and M6 sizes have a Philips drive. They are used to comply with the Machinery Detective 2006/42/EC - generally to ISO 14583. Captive Screws are commonly used with Threaded Captive Washers (sold separately).
These screws are made from austenitic Stainless Steel that provides good resistance to corrosion and machinability. The material is a popular choice for construction and automotive applications.
Please Note: These screws have a smaller shank diameter and should not be tightened to the recommended torque for an equivalent screw of the displayed thread size.
Captive screws with washers that feature a cap head and a hexagonal drive. Hexagonal drives are ideal for precision assembly and are particularly useful when space is limited.
These screws are an excellent option for panels with non-threaded holes.. Each screw includes an integrated washer that ensures secure retention in unthreaded panels. This evenly distributes the load and reduces the risk of damage to delicate surfaces.
Please note: These screws have a smaller shank diameter and should not be tightened to the recommended torque for an equivalent screw of the displayed thread size.
This range of Captive Thumb Screws features a long head. They are an ideal fitting solution for panels with non-threaded holes. They are used to comply with the Machinery Detective 2006/42/EC.
They are commonly used with Threaded Captive Washers (sold separately).
The screws are made from austenitic Stainless Steel that provides good resistance to corrosion and machinability, and you can find some of them with a blackened finish and others without.. The material is a popular choice for construction and automotive applications.
Please Note: These screws have a smaller shank diameter and should not be tightened to the recommended torque for an equivalent screw of the displayed thread size.
This range of Captive Thumb Screws features a low head. They are an ideal fitting solution for panels with non-threaded holes. They are used to comply with the Machinery Detective 2006/42/EC.
They are commonly used with Threaded Captive Washers (sold separately).
The screws are made from austenitic Stainless Steel that provides good resistance to corrosion and machinability, and you can find some of them with a blackened finish and others without. The material is a popular choice for construction and automotive applications.
Please Note: These screws have a smaller shank diameter and should not be tightened to the recommended torque for an equivalent screw of the displayed thread size.
This range of Captive Thumb Screws features a low head with a slotted drive. Slotted drives accept standard blade screwdrivers and require less downward pressure to drive parts, than those with recessed openings. An appropriately fitted blade should be used to minimise slippage.
These screws are an ideal fitting solution for panels with non-threaded holes. They are used to comply with the Machinery Detective 2006/42/EC. They are commonly used with Threaded Captive Washers (sold separately).
The screws are made from austenitic Stainless Steel that provides good resistance to corrosion and machinability, and you can findsome of them with a blackened finish and others without. The material is a popular choice for construction and automotive applications.
Please Note: These screws have a smaller shank diameter and should not be tightened to the recommended torque for an equivalent screw of the displayed thread size.
Torx Keys, also known as Hex Key or more commonly as an Allen Key or Allen Wrench, are used to tighten and loosen Socket Head Bolts. Our S Shaped Allen Keys are made from Hardened Steel that has been Zinc-Plated, providing excellent oxidation properties.
Torx Allen Key size options: 4.0mm and 5.0mm.
Hexagonal Head Cap Screws are distinguished by their hexagonal head, allowing easy installation and tightening with a wrench or socket. Made of metal to provide strength, hardness, corrosion resistance, and temperature resistance.
It is used to secure metal parts that must withstand heavy loads, vibrations, or other stresses. Used in various applications, including machinery construction, electrical equipment and automotive.
A Cap Screw, sometimes referred to as a Cap Head Bolt, are a type of threaded fastener that is commonly used when making mechanical connections between mating components. The Cap Head Screws ensure the objects are held together securely.
Cap Screws have a large head and a cylindrical shaft with an external thread. The head of the plastic cap screw is hexagonal in shape; these Hex Head Screws are available as either a flat head bolt or with a slotted drive.
Our Hexagon Head Cap Screw range is lightweight and also resistant to corrosion, oil, abraision, and most chemicals.
Our Hex Screw range is available in a choice of plastic materials, including;
Knurled Thumb Screws are screws with a knurled head with a textured surface that allow easy tightening and loosening by hand, eliminating the need for tools.
It is durable, corrosion-resistant, and can withstand high temperatures. They can be used in various applications, including furniture assembly, machinery construction, and electrical equipment.
Knurled Thumb Screws, often simply referred to as Thumb Screws or a Knurled Screw, are among the most commonly used screw types and are highly important. This is due to their versatility, as they can be used across a plethora of industrial applications.
These Nylon Thumb Screws can be fastened manually; they are made for applications that need regular modification, because they are easy to install and remove. They can also be installed using a flat head screwdriver. Made from Natural Nylon 6/6, they have a knurled head that features a slotted drive.
As well as M4 Thumb Screw options, our Nylon Thumb Screw range also has M3, M5 and M6 thread size availability.
Lock Screws are designed to provide a strong locking force, preventing the screw from loosening or coming undone over time due to vibration or other factors. They are quick and simple to install in panel fasteners that screw for added tightness.
Their transparent plastic look makes them a popular solution for combining functionality with aesthetics, offering a clear view of the secured objects without losing strength or durability. Ideal for use in various applications and industries, such as electronics, medical devices, automotive, and construction.
Binder Machine Screws feature a slotted head that allows them to be tightened or loosened using a flathead screwdriver. The head is thicker than the pan, with a deeper slot and a bevelled outside edge.
Ideal for applications that demand minimal weight and strong chemical and electrical resistance. They are universal fasteners that meet DIN 85 or ISO 1580 specifications. Used for binding material swatches, big manuals, and electrical applications.
These slotted cheese Machine Screws have a deep head with a recess and a smooth bearing surface. They may be tightened with a screwdriver or other tools and have high precision and driving capacity.
It is easy to install and remove and provides a strong and long-lasting grip, preventing the screw from sliding. These are appropriate for applications where the head is not visible. Used in residential appliances, automotive, fixing electrical components and machinery construction.
Countersunk machine screws have a flat head with a tapered bottom, allowing the screw to rest flush with the surface of the material to which it is fastened, making them excellent for situations where the head is not visible. This keeps the skin and clothes from snagging.
Usually threaded down the shaft and may be tightened with a screwdriver or equivalent equipment. It is simple to install and remove, providing a tidy and visually pleasing finish while remaining useful. They are long-lasting, corrosion-resistant, and lightweight. Used in applications such as handrails, furniture and lighting fixtures.
Fillister Machine Screws have a convex top comparable to socket head or socket head cap screws. The high head height in relation to its head diameter, makes it excellent for applications into deeper bores. It features a smooth bearing surface and a convex top. It is used for countersunk holes and comes with either a countersunk or a Phillips drive head.
Protects the surface by elevating the level at which the screwdriver is used. They are less prone than protruding machine screws to deform or harm the surface of the material they are screwed into. Used in applications for furniture assembly, machinery construction and automotive repair.
Flat machine screws are characterised by a flat head with no tapering that sits flush with the surface. Typically threaded along the entire shaft length, and can be tightened with a screwdriver. Designed to screw completely into a countersunk hole.
The flat head offers a firm grip and keeps the screw from sliding. It is a durable, aesthetically pleasing fastener with good temperature resistance. It is less likely to damage the surface of the material they are being screwed into than protruding machine screws. Used in applications for furniture, machinery and electrical.
Machine Screws are designed with a low head height for aesthetic and space saving purposes. The low profile head makes them an ideal choice for low-clearance applications. It can be used to join machinery or equipment without requiring a nut, making it a convenient fastening solution.
It is lightweight yet strong and durable. It is resistant to chemicals and temperatures up to 200 ºC. It is used for furniture applications, electronics and construction applications. This range includes Low Head and Special Low Head options.
Machine Screws with a mushroom head are designed for use in a wide range of applications, including machine assembly, woodworking, and construction. Its mushroom head is rounded with a wide bearing surface and a low-profile design. It can be used in applications requiring a low profile, as the head shape allows for a reduced profile compared to other types of screws. It also provides a large bearing surface to distribute the load evenly.
Unlike regular screws, machine screws tend to be more durable and robust, making them perfect for resisting corrosion, high temperatures, and other chemicals or weather conditions. It is commonly used in machine assembly, including electronics, automotive, and industrial applications.
Machine Screws with an oval head are designed for use in a wide range of applications, including construction, furniture assembly, and machine assembly. Its oval head provides a larger bearing surface area than other screw types, which can increase stability and prevent damage to the fastened surface.
Unlike regular screws, machine screws tend to be more durable and robust, making them perfect for resisting corrosion, high temperatures, and other chemicals or weather conditions. It is commonly used in machine assembly, including electronics, automotive, and industrial applications.
Slotted, Torx and Crossed (Phillips) style Pan Head Machine Screws that come in standard metric and imperial sizes.
A Pan Head Screw is a great replacement to metal screws. They are lightweight, and offer resistance to vibration, chemical and electrical resistance, and corrosion.
A wide choice of materials are available in our Screw Pan Hd range, including Nylon 6/6, Polycarbonate (PC), Polyether Ether Ketone (PEEK), Polyphenylene Sulfide (PPS), plus metal options in Mild Steel and Stainless Steel.
Machine Screws with a round head are designed for use with a threaded nut. Its round head shape provides a smooth and finished appearance, distributes force evenly, and resists loosening, making it ideal for applications requiring high torque or vibration resistance.
It is lightweight yet strong and durable. Its Philips drive merges the key features of domed and countersunk headed fasteners. It is corrosion-resistant. It is commonly used in machine assembly, including electronics, automotive, and industrial applications.
These Square Machine Screws are utilised in various situations where the benefits of a square head shape are coupled with the advantages of plastic material. It is a lighter, corrosion-resistant alternative to metal machine screws.
It is appropriate for electrical applications with minimal shock or short circuit risk. Furthermore, it is corrosion resistant, making them appropriate for use in areas where exposure to moisture or chemicals is a problem. Because they are lightweight, they lower the total weight of the assembly, making them useful in applications where weight reduction is needed.
It provides increased grip and torque transmission, making it perfect for applications requiring secure attaching with the ease of hand tightening. Commonly used in industries such as electronics, automotive, and consumer goods.
This range of sealing screws has a pan head with three options: Torx drive, Philips drive and Slotted drive. Torx drive screws provide a positive, fast engagement that transmits torque with less downward pressure. Phillips drive screws can withstand high torque, making them a good choice for applications that require a tight fit and make it easy to remove the screw, even if it has been driven in tightly. Finally, slotted drive screws have a lower torque capacity than other drive types, such as Phillips or Torx.These screws incorporate an O-ring which is compressed and squeezed between the head and the mating component to complete a more secure seal. They are manufactured from stainless steel, which provides good corrosion resistance and is slightly magnetic.
This seal screws with a pan head are a type of fastener designed with an o-ring to provide secure bi-directional protection against contaminates such as gases and fluids in various applications, minimising the risk of damage to sensitive equipment. They prevent the entry of water, dust, or other contaminants, ensuring a secure, reliable connection.
Seal screws are used in threaded and non-threaded holes in applications such as cabinets or used in the automotive and electric industries. Clearance holes are recommended for optimal sealing performance (see measurements below). Clearance hole depth is 2-3 times the thread pitch; threads are metric coarse pitch.
Self-drilling and self-piercing screws are a type of fastener that combines drilling and fastening operations in a single action, removing the requirement for pre-drilling. They have a pointed head that allows the screw to self-tap into a panel. This reduces the amount of time and physical work necessary for fixing.
Easily driven into the surface with a power drill or screwdriver and provides a strong and secure hold. Ideal for use in applications where a high degree of strength and stability is required, such as in metalworking or construction.
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