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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.
Due to the sheer amount of screw types, drives and thread choices, we have put together a collection of guides to help you make the right choice over on our Knowledge Centre, including:
What are Screw Heads, Drives & Threads?
Socket Screws Explained
A Guide to Thumb Screws
What is a Set Screw?
A Guide to Machine Screws
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.
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.
These Self Tapping Screws with Pan Heads are a type of screw that may be used to join materials without the use of pre-drilled holes. They feature a pointed tip and sharp threads that allow them to tap their threads into wood, plastic, or metal.
The pan head design features a level bearing surface and a slightly rounded top for a clean, complete look. It has high strength, durability, and corrosion resistance.
Simple to install with a Phillips head screwdriver. Commonly used in construction, manufacturing, automotive, and electronics industries.
These self-tapping screws with metal hex socket heads and cup points are used to join two or more pieces of material. They are distinguished by their hexagonal head, which can be turned with a hex socket wrench, and their cup-shaped point, which burrows into the material being fastened to prevent the screw from loosening.
The cup point design offers a strong and sturdy attachment by giving a sharp point that bites into the materials. Their self-tapping function removes the need for pre-drilling or tapping, saving time and effort during installation. They have a tensile strength class of 5.8 (500 N/mm2).
A hex socket wrench is required for installation and removal. This is especially useful in applications where screws must be accessible or removed frequently. Used in machine construction, automobile production, and medical device applications.
Set Screws with Plastic Hex Socket Heads are designed to secure objects in place by creating a tight and reliable connection. They are frequently used for applications requiring high torque or the screw to be recessed from the object's surface being secured.
It has outstanding strength and corrosion resistance and is lightweight and electrically insulated due to its composition. It has a comfortable grip that allows for simple installation and removal using a hex key or Allen wrench. Used in electrical applications like circuit boards, connectors, and heat sinks, as well as in manufacturing and the automobile industry.
Set Screws, commonly known as a Plastic Grub Screw, are used to secure objects by applying pressure or friction with or against another object, like fixing a pulley or a gear to a shaft.
Our Slotted Screw offer is made from Natural Nylon 6/6, and available in a wide range of thread size, thread lengths and slot sizes. Plastic Set Screws are ideal when the screw head should sit proud of the work-piece in application.
This range of Shoulder Screws feature a cap head with a choice of hexagonal , torx or slotted drive.
This range of Shoulder Screws feature an ultra low head with a hexagonal socket drive. The head height dimensions of these very low profile screws is approximately 1/3 that of normal shoulder screws. Hexagonal drives are ideal for precision assembly and are ideally used where less surface area is available.
They 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. These screws are suitable for pharmaceutical and other applications.
Socket Head Cap Screws with Metal Standard Heads are used to secure and tighten a connection between two or more pieces of material. The cylindrical metal standard head design has a flat top and a recessed hex socket.
It has high strength, durability, and corrosion resistance. The recessed hex socket ensures a secure grip and high torque transfer during installation.
Installation and removal are easy using a hex key or Allen wrench. Used in industries such as automotive, electronics, manufacturing, and construction.
These Socket Head Cap Screws - Plastic Standard Heads are fasteners utilised in various applications that require a secure and non-metallic connection. These screws have a hexagonal socket in the head and a standard head shape.
It has high corrosion resistance, making it suited for use in settings where moisture, chemicals, or other corrosive substances are present. Furthermore, the plastic head is non-conductive, making it excellent for electrical shielding applications. This feature guards against the screws generating electrical shorts or interfering with sensitive electronic components.
It is easy to install using a regular hex key or Allen wrench. Commonly used in industries such as electronics, automotive, and furniture manufacturing. They are especially suitable in situations that need a non-metallic connection since the plastic head protects sensitive or polished surfaces.
Socket Head Cap Screws, also known as Socket Head Cap Bolts or Torx Head Screws, are made from Polyether Ether Ketone (PEEK). Peek Bolts have a unique combination of properties, making them ideal for many extreme applications. PEEK is classed as semi-crystalline thermoplastic and a high purity polymer, meaning our PEEK Screw range benefits from superior mechanical strength and offer chemical resistance.
A Socket Head Cap Screw are a type of machine screw that has a cylinder-shaped head. The head, which features a torx drive type, has a smaller diameter than other machine screw heads. Our Torx Socket Head Cap Screw offer is available in various thread sizes, including; M3, M4, M5 and M6 Socket Head Cap Screws.
These Suspension Plates are used to support and stabilise structures or equipment. They are intended to distribute weight and stresses uniformly, resulting in a dependable suspension system that can endure big loads and extreme weather conditions.
It is well-known for its high strength, durability, and corrosion resistance. It also provides good impact resistance, which is critical when equipment or buildings may be exposed to vibrations, shocks, or heavy loads.
Their light weight facilitates shipping and minimises installation time and expenses. Used in industrial, construction, transportation, and manufacturing applications.
Thumb Screws with Knurled Metal and Shoulder give a secure and readily adjustable connection. The rough surface of the knurled metal head enables simple grasping and twisting by hand, eliminating the need for tools. Because of the presence of a shoulder, these screws are perfect for applications that need regular adjustments or disassembly.
Its shoulder also keeps the screw from overtightening and harming the material it's securing. This is particularly important when screws fasten fragile or easily damaged materials. It is corrosion-resistant, making it appropriate for use in areas where moisture or chemicals are likely present.
It is easy to tighten and remove by hand using the knurled head area. Making them especially useful for applications where installation with tools is not possible. They are used in electronics, manufacturing, and automotive.
These Thumb Screws - Knurled Plastic are fasteners used in various applications that demand a secure and readily adjustable connection. These screws have a knurled plastic head and offer distinct benefits over standard metal thumb screws.
It has a strong grip and is simple to use, allowing for quick and easy tightening or loosening by hand. The knurled texture improves the user's ability to apply torque without using other tools, making them perfect for tasks requiring frequent adjustments.
Commonly used in industries such as electronics, automotive, and furniture manufacturing. They are especially suitable in situations that need a non-metallic connection since the plastic head protects sensitive or polished surfaces.
These Thumb Screws with a Plastic Round Knob are fasteners in various applications requiring manual tightening or loosening. These screws have a circular knob shape of strong plastic, providing a pleasant and ergonomic grip for effortless hand operation. Additionally, the plastic design offers advantages such as corrosion resistance, electrical insulation, and lightweight qualities.
The rounded knob design enables quick and easy adjustments without additional tools. The knob's smooth surface provides a pleasant grip, making it simple to tighten or loosen the screw as needed. Suitable for use in electrical enclosures, computer hardware, or any other application where electrical components must be protected while remaining safe.
These Thumb Screws - Wing Plastic are fasteners utilised in various applications that demand a secure and readily adjustable connection. These screws are made with a wing-shaped plastic head that offers leverage for simple twisting.
It has a strong grip and is simple to handle, allowing for quick and easy tightening or loosening by hand. The wing shape gives a wider surface area for the thumb or fingers to grasp, making it perfect for applications that need frequent adjustments. This function allows the user to apply torque without using extra tools.
Commonly used in industries such as electronics, automotive, and furniture manufacturing. They are especially suitable in situations that need a non-metallic connection since the plastic head protects sensitive or polished surfaces. As a result, they are ideal for fastening components, panels, or fittings without leaving unattractive marks or scratches.
These Torx Head Flanged Cap Screws are fasteners for various applications requiring a secure and durable connection. These screws combine the benefits of a Torx head screw with the help of a flanged head.
They are well-known for their exceptional grip and resistance to cam-out, making them suitable for applications requiring high torque. The flanged cap gives an extra layer of rigidity and support, making these screws perfect for situations where vibration or movement is an issue. This feature keeps the screws from becoming loose over time, guaranteeing a long-lasting and stable connection. It also spreads the screw heads weight across a broader area, preventing the screw head from sinking into the material and harming the surface.
Commonly used in industries such as automotive, machinery, and electronics. They are especially useful in situations where access is restricted. The Torx head enables efficient and dependable installation in tight places or difficult-to-reach regions.
This range of Vented Screws features a cap head with a hexagonal drive. Hexagonal drives are ideal for precision assembly and are ideally used where less surface area is available.
The screws hollow core acts like a venting system. The range complies to DIN 912 (with central vent). They are made from ultrasonically cleaned austenitic Stainless Steel that provides very good resistance to corrosion, good strength and machinability.
The material is a popular choice for construction and automotive applications.
This range of Seal Screws features a button head with a hexagonal drive. Hexagonal drives are ideal for precision assembly and are used where less surface area is available. They are made from Stainless Steel that provides good resistance to corrosion and is slightly magnetic..
Seal screws 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. Please note: Our seal screws are designed for use in applications where sealing properties are required. It could be confused with standard fasteners, these do not require sealing properties and with an O-ring you will not get a sealing property like you get with seal screws and may damage the ring.
This range of sealing screws has a cap head with a torx socket drive, incorporating an O-ring that is compressed-squeezed between the head, the socket drive and the mating surface to complete the seal. Manufactured from stainless steel, which provides good corrosion resistance and is slightly magnetic.
Seal screws 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.
Please note: Our seal screws are designed for use in applications where sealing properties are required. It could be confused with standard fasteners, these do not require sealing properties and with an O-ring you will not get a sealing property like you get with seal screws and may damage the ring. 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.
The captive screw retainer flange is an alternative to either tapping the panel or using a retainer washer. The retainer flange is fixed to the panel by swaging the head into a countersunk hole.
The captive screw is then simply threaded through the flange and is retained in the panel.
The flanges are made from either Stainless Steel which has good corrosion reistance or Aluminium, which has good thermal conductivity.
Captive Screws are fasteners designed to remain attached to the component they are securing, 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.
This range of Captive Screws has a button head and a Torx drive. Torx drives provide a positive-engaging, fast-locating technique for transmitting drive torque with less necessary downward pressure. They are an excellent fitting option for panels with non-threaded holes when used in conjunction with our threaded captive washers. They are used to comply with Machinery Detective 2006/42/EC - typically to ISO 14583, 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, and you can find a group of screws with a blackened finish and others without.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.
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 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.
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