Metric Threads

Allen Screw Caps firmly fit atop hex socket screws. They protect against damage and contamination. Used in sectors, including electronics and furniture making.

• Used to conceal and protect Allen head screw from dust, dirt and damage.

• It can help reduce noise and vibration by providing a more secure fitting.

• Used in electronics, or furniture industries.

Material: LDPE Colour: Black Series Code: SR1805

Banjo Bolt Caps are protective caps with a retaining washer to hold and protect banjo bolts from dirt and damage. They are easy to grasp, even while wearing gloves. Ideal for assembly storage and transportation.

• A Protection Cap and Retaining Washer in a single unit. These Banjo Bolt Caps hold everything together during assembly, storage and shipping.

• Protects against damage and dirt ingress.

• Easy to grip, even when wearing gloves.

Material: LDPE Colour: Black Series Code: SR1083

Bolt Protection Caps conceal and protect bolt heads and nuts against weathering. Ideal for bolt heads, screw heads and nuts. They create an enhanced finished appearance and are a great choice for outdoor applications.

This range is supplied in a wide choice of sizes to suit multiple applications.These caps are available to fit over common Imperial UNF, Metric ISO 4017 or DIN 933 standard bolts.

Available in a variety of colours.

• Protects joint fasteners against tampering and weathering.

• Creates an enhanced finished appearance for your application.

• Great choice for outdoor applications.

Material: LDPE Colour: Black, White, Grey, Green, Brown Series Code: SRF0130, SR1802, SRF0074

The Centre Pull Plug easily plugs into a threaded or non-threaded hole. Due to the tapered design, is can be used to plug multiple inner diameters. These plug offers a snug and secure fit that prevents undesired substances from entering the open tube or hole, protecting internal components and ensuring optimal performance.

The integrated centre tab is designed for quick and easy remova, by pulling the tab upwards. The plug protects against damage, dirt, moisture, and corrosion during storage and shipping.

Used in various applications.

• Tapered design means plug is suitable for multiple inner diameters.

• The integrated centre tab is designed for quick and easy removal and installation by hand and with a tool.

• Used in various applications, including electrical cables in machinery, equipment, and control panels.

Material: LDPE Colour: Yellow, Orange, Red Series Code: SR1174, SR1068

Collar Plugs feature a self-tapping design for easy installation. The thick walls make them highly durable and difficult to dislodge, ensuring a secure connection.

• It features a self tapping design which makes it easy to install.

• It protects against dust, debris, and other external elements.

• Ideal for sandblasting and applications in the construction and automotive industries.

Material: LDPE Colour: Orange Series Code: SR1160

Easy Pull Masking Caps are intended for masking parts during anodising, blasting, powder coating, e-coating, plating, and ordinary paint applications. Available in a variety of materials with a wide range of benefits. Silicone is a high-quality masking substance that can withstand high temperatures. EPDM is a less expensive compound that is less heat resistant.

• Easy Pull Masking Caps provide optimum protection for end tip profiles, such as rods, pipes and tubes during manufacturing processes.

• Typical applications include; anodizing, blasting, powder coating, e-coating, plating and general paint lines.

• To ensure the best possible fit, the inside diameter dimension should be approximately 10 percent smaller than the outside diameter of the part being masked.

Material: EPDM, Silicone, PVC Colour: Black, Natural, Clear, Yellow Series Code: SR1096, SR6119, SR5755, SRF0079

Ezeplugs are designed to seal and secure threaded holes. They feature a central or lateral pull tab for easy insertion and removal. Available in multiple sizes; they can protect over 25 imperial or metric thread sizes against damage, dirt, moisture and corrosion during storage and shipping. The flexible pull tab makes removal straightforward.

• Includes a central or lateral pull tab that allows them to be easily inserted and removed from threaded holes.

• It protects against damage, dirt, moisture, and corrosion during storage and shipping.

• It is simple to install with the patented quick-fit design and locks the plug in place with a simple push.

Material: LDPE Colour: Red Series Code: SR1055

Standard Flexible End Caps are compatible with Metric, BSP and UNF threads. Guards against dust and moisture. Applied on the ends of pipes, tubes, and fittings.

• Suitable for Metric, BSP and UNF threads.

• High quality gloss finish.

• Can withstand high operating temperatures.

Series Code:

High Temperature Flexible Caps with an ergonomic-friendly pull-tab design for easy fitting and removal. Suitable for use on threaded or plain applications.

The unique design fits a range of applications and thread sizes including Metric, UNF and BSP. The range includes options with a six-sided design.

• Pull-tab design.

• Unique design allows each cap to fit a wide range of diameters.

• Easy fitting and removal.

Material: Flexible PVC Colour: Yellow Series Code: SR1072

Flexible Vinyl Pull Tab Caps are suitable for both plain and threaded applications. Fits a variety of sizes. Is able to endure wear, and temperatures of up to +210ºC. Easy to install. Compatible with Metric, UNF and BSP thread sizes.

• Flexible Caps are suitable for plain or thread applications and the unique design means they fit a range of diameters.

• Feature a pull-tab,and star shaped design.

• Easy fitting and removal.

Material: PVC Colour: Black Series Code: SRF0077

Hexagonal caps are intended to cover hex-shaped fittings, bolts and nuts. Available in all conventional hydraulic coupling sizes. Due to the their adaptability, these caps can also be used to protect spherical components.

• Hexagonal Caps have a rigid design that allows for easy fitting and removal. Available in all common hydraulic coupling sizes.

• Also suitable for the protection of round components.

• Flexible and economical.

Material: LDPE Colour: Natural Series Code: SR1127

This range of high temperature masking plugs features Silicone Rubber Tapered Plugs, EPDM Tapered Plugs and other Tapered Rubber Plugs made from Thermoplastic Rubber (TPR).

This extensive range of Tapered Plugs is available as a solid plug or with a hollow core, to aid in compression. Solid and hollow core options are available in our EPDM and High Temperature Silicone Plugs ranges. The hollow centre provides a cost-effective solution for larger sizes. The hollow design is more flexible than solid plugs, and allows for easier application.

Our Tapered Rubber Plug range features Univesal Plugs made from TPR. The tapered plug is designed to mask holes without masking the surrounding areas, and a pull tab allows for easy installation and removal. Suitable for temperatures up to 125C.

• Colours: Black, Blue, Green, Natural, Pink, Red and Yellow
• Simple push-fit design

Masking pull plugs are used to mask threaded and non-threaded holes, offering resistance to chemicals. The pull tab makes them easy to install and remove, ensuring a secure fit that prevents leaks or seepage. The reusable material allows for multiple uses, reducing the need for frequent replacements and helping minimize waste. Cn withstand temperatures of up to 250C.

• Used to mask threaded and non-threaded holes.

• The pull tab simplifies installation and removal, allowing for smooth insertion and a secure fit.

• Used in powder coating, sealing, automotive assembly, and electronics production.

Material: EPDM, Silicone, Silicone Rubber Colour: Black, Clear, Natural, Red, Grey, White, Purple, Green, Pink, Orange, Yellow, Blue Series Code: SR1094, SR1057, SR6118, SR6117, SRF0060, SR5750, SR5749, SR5752, SR1028

Masking Washer Caps are intended as caps with an additional washer to hide grounding or plug holes, when inverted. Protects against solvents, abrasives, and suitable for temperatures of up to +250ºC.

• Masking Washer Caps that can be applied as a protective cap for threaded and non-threaded end tip.

• Integrated washer masks of grounding and also provides edge protection.

• Can also be inverted and used to plug holes.

Material: Silicone Colour: Grey, Natural, Purple, Yellow, Black, Red, Pink, Green Series Code: SR5756

High temperature Washer Plugs are designed to mask the surface around a threaded or plain hole, with an integrated washer and plug that function as a single item. Easy to install and remove; they ensure a snug fit and secure seal to prevent leakage or contamination. Capable of withstanding temperatures of up to 250C.

• It has an integrated washer and plug that allows them to function as a single item.

• Can withstand high temperatures of up to 250 degrees Celsius.

• Used for powder coating, painting, plating, sealing, automotive assembly, and electronics manufacturing.

Material: Silicone, EPDM Colour: Natural, Black, White, Grey, Dark Green, Yellow, Pink, Purple, Red Series Code: SR1065, SR1092, SR5753

Masking Weld Nuts are designed to cover and protect threaded and unthreaded weld nuts. It has a pull-tab and teeth that hold the thread. Can endure temperatures as high as +250C.

• Weld Nuts have a thread, and it is vital that this thread avoids getting powder coating or surface treatment on it. Our Masking Pull-Plug range is specially designed for masking non threaded or threaded through holes, and is ideally suited for the masking of Weld Nuts.

• Pull-tab allows for quick and easy removal.

• Plug body has teeth that grip a thread; this ensures a positive fit that will keep the masking assembly secure.

Material: Silicone Colour: Red, Blue, Yellow, Black Series Code: SRF0061

Parallel protection plugs are general-purpose plugs that are used to protect a variety of applications.

The thermoplastic elastomer range is recommended for applications where resistance to acid is required. The PVC range is highly resistant to shredding and therefore ideal for threaded applications. The green vinyl range works well with applications where oils and greases are present.

Features a parallel or straight wall design that ensures a secure and snug fit while preventing contaminants, damage, dirt, corrosion, moisture, and debris during storage and transportation.

• Parallel design ensures a secure and snug fit that prevents contaminants, corrosion, and debris during storage and transportation.

• Easy to install and remove, and provides a neat finish.

• Suitable for various applications including automotive, manufacturing, and commercial.

Material: TPR, LDPE, TPE, PVC, Vinyl Colour: Black, Red, Natural, Green Series Code: SR1067, SRSTG, SRSTLL, SR1015, SR1014, SR1013, SRF0000

Push Fit End Caps are a simple and economical way of protecting metric and UNF threads during painting, assembly, and transportation.

Manufactured from a soft, durable TPE that provides a better grip, and a tight fit. Easy to install and remove.

Commonly used in plumbing, HVAC, and industrial applications.

• Suitable metric and UNF threads.

• Protects pipe ends from damage. Keeps dirt and debris out.

• Can operate in temperatures ranging from -60 C up to 135 C.

Material: LDPE, TPE, Colour: Red, Blue, Series Code: SR1161, SRCFBTPE, SRCFB

Push-in Plugs are a practical choice for blanking a wide range of holes or bores during manufacturing processes or transportation, and can be applied to finished products. Designed to shield the handler from rough surfaces caused by sharply cut hole edges. The varied styles available in our range can also be used to protect against ingress of contaminants.

They are simple to install and uninstall with a single push. Used in various applications, including medical, automotive, food and beverage, and industrial machinery.

Protects against damage, dirt, moisture, and corrosion.

• Shields the handler from rough surfaces caused by sharply cut hole edges.

• Used in various applications, including medical, automotive, food and beverage, and industrial machinery.

• Protects against damage, dirt, moisture, and corrosion.

Material: LDPE Colour: Natural, Black, White Series Code: SR1011

Quick Fit Connector Caps are designed for easy and secure connections to connectors, fittings, and ports.

Provides reliable protection against contamination, moisture, and physical damage. Their reusability and durability make them a cost-effective option for both temporary and long-term protection.

Used in a variety of sectors, including automobiles, manufacturing, and hydraulics.

• Flexible and ergonomic design ensures a snug fit.

• Simple installation and removal, without the need for tools or complicated processes.

• Resistant to impacts, chemicals, and temperature fluctuations.

• They can be reused.

Material: LDPE Colour: Yellow Series Code: SRQCF

Vinyl End Caps, commonly known as Flexicaps or PVC End Caps. A round cap that protects the outside diameter of threaded or non-threaded tubes, rods, pipes or paper tubes. The vinyl material can stretch on to larger dimensions for a tight fit without tearing, splitting or shredding.

These round vinyl end caps include a red flexible Polyvinyl Chloride (PVC) 60 Shore version, which is made from softer and more flexible material that allows for easy fitting. The bright red colour offers high visibility, thus reducing health and safety risks. Also included is a black PVC 80 Shore version that is more rigid than the red option. Also available is a glossy, dip-moulded round end tip that has a smooth finish. Durable round plastic end caps for round tubing are ideal product presentation and protection.

These vinyl caps provide a high-gloss, attractive finish making them ideal for use as decorative end caps. The flexibility and durability allows suitable fit for multiple applications. They can be used as a mask for coating, plating and paint applications, where the maximum temperature is not higher than 350F.

• Simple push-fit design.

Side Pull Plugs are a type of plug that features an intergral side pull tab, and is designed for easy removal in awkward locations. Designed to protect threaded or non-threaded holes during production, storage, and transportation. Offers protection against dust, dirt, damage, moisture, acid, and corrosion.

The side pull tab is designed for quick and easy removal, and provides additional help when removing the part from a tightly fitted application. It can withstand temperatures from -40F to 275F (-40C to 135C).

Used in various applications, including machinery, electronics, automotive, and HVAC systems.

• Protects against dust, dirt, damage, moisture, acid, and corrosion.

• Withstands temperatures from -40F to 275F (-40C to 135C).

• Tapered design allows the part to plug multiple inner diameters.

Material: LDPE, TPE Colour: Yellow, Natural, Blue Series Code: SRSTCL2, SR1053, SR1110

Slotted Plugs are designed with a double sealing ring on the underside of the flange that provides a secure and reliable seal. The design includes five complete threads for a secure fit. Offers protection from dirt, dust, debris, liquid residue and corrision. Head designed not to trap liquid when the plug is secured in place.

These Sealing Plugs are easy to install and remove by hand. The hex head design allows the plug to be applied or removed with a screwdriver, spanner, Allen key or socket. The range covers an extensive offering of dimensions suitable for Metric, BSP, and UNF threads.

Used in various applications, including hydraulic, pneumatic, and general engineering industries.

• Designed with a double sealing ring for a secure and reliable seal.Designed with a double sealing ring for a secure and reliable seal.

• Protects from contaminants and ingress of moisture.

• Easy to install and remove by hand.

• SRF1007, SRF1005, SRF1117

Material: LDPE, PA, PE Colour: Yellow, Blue Series Code: SR1005, SR1007, SR1117

These Snap Fit Plugs are designed to facilitate the application and removal on a component. They protect the aperture from ingress of contaminants like dirt, dust, and debris.

Easy to install and remove; once pushed into position, a single twist provides a secure and snug fit. A central tab at the top provides a strong grip for tightening and removal. The range is suitable for hydraulic fittings with Metric, BSP, UNF, and JIC threads.

Each plug covers a range of different thread sizes and styles.

• Easy to install and remove. Once pushed into position, a single twist provides a secure and snug fit.

• Features a central tab at the top that provides a strong grip for tightening and removal.

• Suitable for Metric, BSP, and UNF threads.

Material: LDPE Colour: Red, Yellow, Blue Series Code: SR1008, SRTFUP, SR1119, SR1010

Bolt Caps with a simple and convenient snap-on design are a cost effective options that can be used to cover exposed screw, nuts, washers and bolts.

They improve the finished appearance, while providing protection against dirt, damage and long-term exposure to the surrounding environment.

Our range features two type options; Type 1 can be used to protect bolts, screws and nuts and Type 2 protects a washer in addition to the bolts, screws and nuts. Available to fit various bolt thread sizes - you are sure to find an option for your application.

• Material: Low-Density Polyethylene (LDPE)
• Colour: Black