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Locking Push Fit Knurled Knobs

 (186 product groups)


Push Fit End Caps PCR

Push-Fit End Cap provides general protection for metric, BSP and UNF threads from contaminants such as dirt, dust and humidity. The pressure fit design allows for easy manual application, while ensuring a secure fit. It is ideal for a variety of applications in manufacturing, storage and for transportation of components.

This series is manufactured from Post Consumer Recycled material, which is designed to support Essentra’s ESG ambitions and those of our customers. Material: LDPE - PCR Colour: Green Series Code: SRCFBPCR

Push Fit Feet

Push Fit Feet, commonly known as Grommet Feet, are an ideal choice for a host of applications. The have a number of useful properties that can provide surface protection, vibration dampening, strength retention, and skid prevention.

Our Push In Foot range is designed to simply push into punched or drilled holes, tube ends or to the base of furniture - making them quick and easy to install. They can provide stability and support in various applications and industries, including; office and retail, the manufacture of small and large appliances, furniture and cabinets, housings and cases, glass shelving and table top support, stacking, electrical and electronics equipment - and for many more.

  • Available in various materials including Nylon 6/6, Silicone Rubber, Low Density Polyethylene (LDPE) and Thermoplastic Elastomer (TPE).
  • Shapes: Rectangle, Right Angle, Round and Square
  • Colours: Black, Brown, Grey, Natural and Transparent
  • UL94 HB rated options.


Series Code :SR1573 ,SR5797, SR5798, SR5802

Push In Full Face Flange Protectors

Push In Full Face Flange Protectors are intended to protect the whole face of flanges from contamination, during storage and transport. Features flexible fins that provide a tight fit in the bore. It has ANSI B16.5 Class 150 flanges, DIN2627 to 2638 and BS5504 ratings.

  • Full Face Flange Protectors have a simple push-in design.
  • Flexible fins that ensure a snug fit into the bore, every single time.
  • Requires no fasteners.
Material: LDPE Colour: Yellow Series Code: SR1365

Push In Full Face Flange Protectors PCR

Full-Face Flange Protectors have a simple push-in design. They feature flexible fins that ensure a snug fit into the bore, every time. It does not require any fasteners for assembly.

This series is manufactured from Post Consumer Recycled material, which is designed to support Essentra’s ESG ambitions and those of our customers. Material: LDPE - PCR Colour: Green Series Code: SRCXFPCR

Push In Glides

Push In Glides, or Tube Inserts, are commonly used at the base of tubular products like chair legs. The push-fit glide provides protection, not just for the assembly, but more importantly for the surface below. Ideal protection for wooden, carpeted and other floor surfaces.

Our Push-In Glide range has a wide range of material options to choose from, including but not limited to; Polyamide (PA), Polyethylene (PE), Acrylonitrile Butadiene Styrene (ABS), Felt and also Steel; as well as various finishes and colour choices to choose from.

Our offer features numerous styles, including; Domed, Angled, Metal-Pronged, Ribbed, Threaded, Lightweight and Heavy Duty. Plus lots of shapes to suit your application needs, including; Round, Oval, Rectangular and Square.

  • Attractive finish provides enhanced aesthetic appearance
  • Easy to assemble
  • Secure fitting
  • Durable and long-lasting.

Push Mount Cable Clamps

Push mount cable clamps are essential components used to secure and organize cables in a wide range of applications. These clamps are designed to provide a secure and reliable hold on cables, preventing them from tangling, shifting, or getting damaged. The main characteristic of push mount cable clamps is their easy installation process. These clamps feature a push-in design, allowing for quick and hassle-free mounting on various surfaces, such as walls, ceilings, or panels. This makes them ideal for both temporary and permanent cable management solutions.

The benefits of push mount cable clamps are numerous. Firstly, they offer excellent cable organization, ensuring a clean and tidy appearance in any setting. The secure hold provided by these clamps prevents cables from becoming tangled or creating tripping hazards. Additionally, push mount cable clamps help to extend the lifespan of cables by reducing stress and strain on their connectors. The flexible design of these clamps allows for easy adjustments and repositioning of cables as needed. Moreover, push mount cable clamps are made from high-quality materials, ensuring durability and resistance to wear, making them suitable for both indoor and outdoor applications.

  • Material: PA
  • Colour: Natural, Grey
  • Material Flammability Standard: UL94 V-2,

Push-In Cable Blanking Plug

Push-in Cable Blanking Plugs protect against sharp edges and provide waterproof protection for spare apertures. IP97-compliant. Accommodates typical Metric and PG sizes. A quick solution that creates a clean finish.

  • Fits standard Metric and PG sizes.
  • Complies with IP67.
  • Pull tab for easy release.
Material: Silicone Colour: Black Series Code: SR6275

Push-In Plugs

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 - PIR, LDPE Colour: Black, White, Grey, Natural Series Code: , SR1011

Push-On Tilt Glide

Push-On Tilt Glides are a swivel glides with a spring insert. Designed to provide mobility and stability for furniture and other products. Features a tube end cap for a clean finish. Also has a ball-and-socket joint that creates a tilt action.

  • Used on furniture and other products for stability and mobility.
  • It come in one piece for easier installation.
  • The range offers a choice of base to suit various applications.
Material: Steel Colour: Natural, Black, White Series Code: SR6453, SR6450, SR6427, SR6452, SR6426

Quick Fit Connector Caps

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

Quick Fit Connector Caps PCR

Quick Fit Connector Caps are designed to protect male quick-release connectors that meet SAE standards. Used in hydraulic applications to safeguard components from dust, moisture, shock damage and fluid leak residue, which could impact the hydraulic system during manufacturing, testing, storage and transport. It features a long centre tab that allows for easy removal with a strong grip, making it especially important for fluid applications.

This series is manufactured from Post Consumer Recycled material, which is designed to support Essentra’s ESG ambitions and those of our customers. Material: LDPE - PCR Colour: Green Series Code: SRQCFPCR

Quick Release Caps

Quick Release Caps are designed for capping ISO A and ISO B series. They protect hoses, fittings and tubes from contamination, dirt, moisture and corrosion. They can withstand temperatures ranging from -40C up to 135C.

  • A Quick Release Cap used in hydraulic applications. The female fitting is suitable to protect quick release couplings ISO 7241-1 Series A and B.
  • Designed to remain attached to the hose.
  • Protection from the ingress of dirt and moisture, and resistance to corrosion.
Material: TPE Colour: Blue, Green, Yellow, Red Series Code: SR1181

Quick Release Plugs

Quick Release Plugs provide secure sealing for hoses. They remain attached during use. Designed as male fittings for ISO A and ISO B series. Can withstand temperatures from -40C up to 135C.

  • Male fittings for the ISO A and ISO B series.
  • It provides great protection against dirt, moisture, and corrosion and prevent leaks.
  • It can withstand temperatures from -40C to 135C.
Material: TPE Colour: Blue, Green, Yellow, Red Series Code: SR1182

Quick Tightening Knurled Knobs

Quick Tightening Knurled Knobs features a knurled surface that allows for a better grip and easier turning. It can be quickly tightened or loosened using only your fingers without requiring additional tools by only a slight clamping force. This can save time and effort in situations where changes are required regularly.

The knob is inserted obliquely on the threaded stud and then placed in the axial position to fit onto the stud threads. At this point, it can be locked with a small rotation.

These are widely utilised in a variety of industrial applications, including in automotive, aerospace, and medical equipment.

  • The knob is inserted obliquely on the threaded stud and then placed in the axial position to fit onto the stud threads.
  • Widely utilised in a variety of industrial applications, including in automotive, aerospace, and medical equipment
Material: Steel Series Code: SR37360

Quick-Fit Connector Plugs

Quick-fit Connector Plugs are created to conform to SAE J2044 - 12 connectors for fuel systems. The plug offers protection from ingress of contaminants or potential leaks of fluid.

The ring tab is designed to cover the wall of the connector when fitted, and to be pulled out for easy and fast removal.

  • Ring tab is designed to cover the wall of the connector when fitted.
  • Helps quickly and easily connect wires, without needing special tools or equipment.
  • Used in industrial, HVAC, and plumbing applications.
Material: LDPE Colour: Yellow Series Code: SRF0009

Quick-Fit Connector Plugs PCR

This Quick-Fit Connector Plug is designed with a ring tab that covers the connection wall when fitted and allows for simple removal, by pulling its ring tab. It provides ideal protection against contaminants such as dust, dirt, moisture and potential hydraulic fluid leaks during storage and transport. Meets SAE J2044 standards for fuel system connections.

This series is manufactured from Post Consumer Recycled material, which is designed to support Essentra’s ESG ambitions and those of our customers. Material: LDPE - PCR Colour: Green Series Code: SRQCMPCR

Raised Face Flange Protector Plugs

Raised Face Flange Protector Plugs are used to protect petroleum, gas and water value flanges. They shield exposed equipment surfaces and pipelines from dirt and moisture, during sandblasting operations. Meets the requirements of ANSI and ASME B16.5.

  • Designed for raised face flange protection.
  • Protection for petroleum, gas and water type value flanges.
  • Tapered design that snugly fits into the pipes interior.
Material: PE Colour: Black Series Code: SR1372

Raised Face Studded Flange Protectors

Raised Face Studded Flange Protectors provide comprehensive coverage and bore protection for high-pressure applications, during handling, storage, and transportation. Designed to fit securely over the flange, protecting the elevated face from damage related to impact, abrasion, or corrosion.

A studded design adds an extra layer of security by interlocking with the bolt holes, preventing the protectors from dislodging during handling. This feature offers superior protection even in harsh conditions.

Used in industries such as oil and gas, chemical processing, petrochemical, and water treatment where maintaining the integrity of flange connections is critical.

  • Essential for preventing damage to critical sealing surfaces, ensuring the integrity of flange connections.
  • Made from polymer, this range includes solutions that protect against SAE Code 61 (3000 to 5000 PSI) and SAE Code 62 (6000 PSI).
  • Manufactured from a cost-effective material that has good chemical resistance.
Material: LDPE, PE Colour: Black, Blue Series Code: SR1355

Recessed Pipe Caps

Recessed Pipe Caps protect pipe bevel edges, and interior walls from corrosion and damage. Can be used with crane hooks to move pipes during storage and transit. Resistant to temperatures ranging from -30C up to +60C.

  • Recessed Caps help protect pipe bevel edges and internal walls from corrosion and damage. They are able to accept crane hooks for the moving of pipes during storage, transit and laying.
  • Suitable for a range of DIN Pipe Specifications: from DN 150 up to DN 1000.
Material: LDPE, PE Colour: Black, Yellow Series Code: SR1370, SR1371

Rectangular Tube Inserts

Rectangular Tube Inserts are ideally suited for the most popular sizes and gauges of rectangle tubing. When inserted into a tube end, they offer a clean and tidy appearance to the finished application.

Features a ribbed design for ease of insertion and a positive fit. These inserts offer surface protection and prevent the ingress of dirt, and other contaminants to the inner section of the pipe or tube.

Typically used in furniture and industrial equipment applications. The versatility of materials, finishes and colours provides choices to maximize the aesthetical appearance and premium fit for your application. Our extensive range is available in a choice of size and colour options.

  • Suited for the most popular sizes and gauges of rectangle tubes and pipes.
  • Provides a clean and tidy appearance.
  • Offers surface protection and prevent the ingress of dirt, and other contaminants.
Material: ABS, LDPE, PE, LDPE - PIR Colour: Black, White, Grey, Silver, Brown, Blue, Green, Red, Yellow Series Code: SRANR, SR1550

Rectangular Tube Inserts - Lightweight

Lightweight Rectangular Tube Inserts are designed for lightweight, rectangular tube and pipe applications. The ribbed design ensures easy insertion and a secure fit. Protects surfaces and prevents dirt and contaminants from entering the tube or pipe.

  • Rectangular Inserts and Glides are ideally suited lightweight rectangle tube and pipe applications.
  • Provides a clean and tidy appearance.
  • Offers surface protection, and prevent the ingress of dirt and other contaminants.
Material: PE Colour: Black Series Code: SR1552

Rectangular Tube Inserts - Multi Purpose PCR

Rectangular Tube Inserts are used as multi-function protective components, when finishing and aesthetics are not a priority. Featuring a push-fit design, the inserts primary function is to prevent the entry of contaminants such as dirt, dust and moisture. Additionally, it safeguards against sharp edges created by cuts. Easily inserted by hand or with a mallet for a speedy assembly. Commonly used in metal tube forming applications for industrial furniture, specialist vehicles, street signs and scaffolding.

This series is manufactured from Post Consumer Recycled material, which is designed to support Essentra’s ESG ambitions and those of our customers. Material: LDPE - PCR Colour: Black Series Code: SRILRPCR

Ribbed Pipe End Caps

Ribbed Pipe End Caps keep dirt and other contaminants from threaded and non-threaded tubes, pipes and rods. Masks areas during painting processes. Can resist temperatures up to 79.4C.

  • It protects from dirt, dust or debris.
  • Designed for plumbing, HVAC, and industrial applications.
  • It can withstand a maximum temperature of 79.4C.
Material: LDPE - PIR Colour: Red, Yellow Series Code: SR1387

Ribbed Pipe-End Plugs

Ribbed Pipe End Plugs are designed to seal the ends of pipes and tubes securely. The straight wall on the outside diameter of the plug offers a solid friction fit with the inside diameter of the mating pipe, giving good protection against impurities entering the pipe.

They are offered in two designs, each with flexible ribs in varying sizes to accommodate a range of NPT and drill pipe schedules. Easy to install and remove due to their close fit.

The are ideal for mechanical and engineering applications in a wide range of industries.

  • Two designs, each with flexible ribs in varying sizes to accommodate drill pipe schedules.
  • Designed to seal the ends of pipes and tubes securely.
  • Ideal for mechanical and engineering use.
Material: LDPE - PIR, LDPE Colour: Blue, Red, Black Series Code: SR1069, SRILUPE, SR1171, SRILUH, SRPAR

Ribbed Pipe-End Plugs PCR

Ribbed Pipe End Plugs are designed for securely sealing the ends of pipes and tubes. Featuring a push-in design, they plug is equipped with internal fins that provide a strong friction fit against the inside diameter of the connected pipe. This effectively prevents impurities from entering.

This series is manufactured from Post Consumer Recycled material, which is designed to support Essentra’s ESG ambitions and those of our customers. Material: LDPE - PCR Colour: Green Series Code: SRILUPCR

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