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Round Head Square

 (24 product groups)

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Adhesive Glides

Adhesive Glides are ideal for furniture legs to help protect floors and to reduce noise. These gliders are made from Polytetrafluoroethylene (PTFE); this material provides a smooth glide action, and is easy to apply thanks to the self-adhesive backing.

  • Shapes: Rectangular, Round and Square
  • Colour: Grey.


Series Code :SR1461

Angled Square Inserts

Angled Square Inserts have an angled base making them perfect for pipe ends or irregular surfaces and for tubes that meet angled surfaces.It can be used in furniture assembly, such as chairs or furniture legs, and in construction.

This range of Angle Square Inserts are designed to be easy to insert, and made from a material that allows them to be durable and long-lasting.

  • Material: Polyethylene (PE), Nylon
  • Colour: Black


Series Code :SR1555

Anti-Slip Self Adhesive Pads

Self-adhesive bumpers provide cushioning and protection for an array of surfaces, across many applications.

The range includes black adhesive discs with a single-sided foam that has anti-skid properties. Available in packs of four that are either on a roll or on a pad, these versatile discs are designed to bond to many surfaces including; corrugated card, chipboard, wood, low surface energy plastics and powder coats.

Also included are anti-slip pads that are made from PE Foam tape, featuring a silicone coated paper liner. These are suitable for applications with temperatures ranging from -29C up to 66C.

  • Rubber adhesive
  • Permanent solution
  • Black finish.


Series Code :SR5808

Base Plate Connector Clamp

Structural tubing clamp base made, available in aluminium or steel and suitable for a selection of hole sizes.

Grommet Nuts

Grommet Nuts are used for a secure threaded connection between two panels and are often purchased alongside our U-Nut Grommets

LED Spacers

These LED Spacers come is two styles to fit both a T-1 and T-1 3/4 LED. They space the LED from the surface of the board. They also minimise shifting and height variation, ensuring product uniformity and production ease.

Series Code :SRLEDS1E

Machine Screws - Round

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.

  • Material: Nylon
  • Colour: Natural

Masking Tape - Squares

Masking tapes that can withstand temperatures up to +260C. Ideal for awkward shapes that a cap or plug just can't cover, all of our masking tapes remove cleanly and leave no residue. Quick adhesion for time-saving applications.

Neodymium Magnets

Neodymium magnets available with a nickel plated coating that protects the brittle magnet material and helps avoid corrosion in miniature applications. The nickel offering comes in a variety of shapes and sizes. This range also includes a black powder coated round plug magnets, which have superior magnetic strength for their small size.

Pallet Feet

Low-profile Pallet Feet that are often called Weld Cups. They fit standard metal base glides and provided added strength and protection.

The smooth Mild Steel material protects floors and helps to reduce noise levels, while fully encapsulating and protecting the metal base.

The maximum post sizes assume SHS tubing is used. This Pallet Foot range is ideal for metal pallets and stillages.

  • Stacking options available.

Push Fit Bumpers & Rubber Feet - Bumper Feet

Push In Rubber Feet, commonly known as Bumper Feet, Rubber Bumpers or Rubber Feets, have a variety of uses, such as; rubber feet for chairs, glides, bumpers, slides, rubber bump stops, and more - for a range of applications.

Also known as Rubber Push; these Push In Feet have a simple but secure push fit design that holds the rubber foot firmly in place, helping to protect surfaces from contact.

Our Rubber Foot range is available in a choice of materials, including; Low-Density Polyethylene (LDPE) and Polyvinyl Chloride (PVC). As such, our Push In Rubber Feet benefit from flexibility and are lightweight. These Rubber Bumper Feet are ideal for low temperature environment. They are tough, and have excellent corrosion resistance.

  • Colours: Black and Transparent (Clear)

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

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.

Screw Grommets

Screw Grommets provide a quick, positive securing of panels or PCB. Available in three different types: Standard, Folding leg and Sealing.

Series Code :SR2762

Screw On Glides

Made from Polytetrafluoroethylene (PTFE) these Screw On Glides are screw mounted and come with a Steel washer. These Glider Screw Fixings stop chairs and other product with tubular fixings from sliding around on smooth surfaces.

  • 4.5mm diamter screw hole
  • Non threaded and threaded centre options
  • Colours: Natural and Black.

Self Adhesive Buffers

Our range of Self-Adhesive Buffers, Stick On Rubber Feet and Rubber Bumpers & Stops are made from Felt or Polyurethane (PU). Our offer includes a variety of shapes, including round rubber feet, and different colour options to suit your purpose.

The adhesive felt pads come in brown or white. They can be used on the base of feet or inserts for smooth movement over floor surfaces.

The PU adhesive rubber bumpers are suitable for application temperatures ranging from 18C up to 65.5C. These stick on feet will not tarnish, scratch or discolour any surface.

  • Adhesion works best on a smooth, clean and dry surface
  • Typically used as rubber feet, cabinet stoppers, door stops and for surface protection
  • Colours: Black, White, Clear, Natural, Grey and Brown
  • Rated UL94 HB
  • Easy to use - simply peel and stick

Square End Caps

Heavy duty Square End Caps are an ideal finishing product for tubular products and are flexible and easy to fit, whilst providing an attractive glossy finish. The material is flexible, allowing the part to be fitted with ease. It is also designed to provide a secure and airtight fit, protecting the tubes from dirt, dust and other debris. It is quick and easy to install and remove from table legs and tubes.

  • Material: PVC
  • Colour: Black


Series Code :SR1523

Square Feet Ferrules

Square Feet Ferrule covers the sharp edges of square tube ends, preventing water, moisture, dirt or dust from damaging the tube ends. They can be used for finishing and protection and are applied to cover sharp tube edges.

Its push-fit makes them quick and easy to install and remove. It can be used in the automotive, electrical and medical industries.

  • Material: LDPE
  • Colour: Black


Series Code :SR1521

Square Nuts

In this range used with lead screws, you will find a wide range of Square Nuts depending on your needs: Square Bronze Nuts with fixing holes, Square Brass Nuts, Square Steel Nuts and Square Steel Nuts with Fixing holes.

  • Square Bronze Nuts with through holes are used when a secure and robust connection is needed. It provides stability and strength, making it suited for medium-duty applications. It has through holes suitable for cap head screws.
  • Square Brass Nut is used in applications where fairly light loads are required. It is sturdy and resistant to corrosion, moisture, and other factors.
  • Square Steel Nuts are utilised in applications that need slow rotational speeds, manual control, clamping or locking actions.
  • Square Steel Nuts with Holes are used for applications with low rotational speeds, manual control, and locking functions. It has through holes suitable for cap head screws.

These are widely utilised in a variety of industrial applications, including in automotive, aerospace, and medical equipment. Available as standard right-hand thread square nuts as well as left-hand threaded.

Please note: Steel to steel contact surfaces are inappropriate for motorised motion.In this range you will find: Square Bronze Nuts with fixing holes, Square Brass Nuts, Square Steel Nuts and Square Steel Nuts with Fixing holes.
  • Utilised in a variety of industrial applications, including in automotive, aerospace, and medical equipment.
  • Available as standard right-hand thread square nuts as well as left-hand threaded.
Material: Steel, Bronze, BrassColour: Material Flammability Standard:

Square Threaded Tube Inserts

Threaded Tube Inserts are also known as Box Section Threaded Inserts or Threaded Fittings. These Square Threaded Tube Inserts allow external hardware, such as Adjustable Feet, to be used in conjunction with a square tube, pipe, or box section.

Our extensive Threaded Square Tube Inserts range features numbers materials, including; Nylon 6, High Density Polyethylene (HDPE), High Impact Polystyrene (HIPS), Cast Aluminium Alloy and Steel. With options suitable for heavy duty applications, offering a high load capacity, as well as standard duty applications.

  • Metal Thread gives a smooth repeated adjustment
  • Horizontal options available
  • Threaded for a secure screw
  • For use with; Adjustable Feet, Tilt Glides, Machine Feet, Castors, and other hardware...

Square Tube Inserts

Square Inserts and Glides provide a finished look and offer protection to the end of square tubing, poles and posts. Two designs available; ribbed for maximum grip that can be used on multiple tube guages or with a plain shank that fits one tube guage specifically, giving you a step lead for easy installation.

Designed to provide a tight fitting connection on a variety of tubular products. Some of the range help prevent against damage to floors or other surfaces, as well as tube protection from external elements.

They come in a variety of options and styles; standard square ribbed inserts, lightweight square inserts, and metallic square inserts. Typically used in furniture and industrial equipment applications. The versatility of materials, finishes and colours provides a choice to maximize the aesthetical appearance and premium fit for your application.

  • Finishing product used for square tubular products.
  • Ideal for use on furniture and industrial equipment.
  • Helps prevent damage to floors and protect the tube from external elements.
Material: ABS, LDPE, PE, TPR Colour: Silver, Black, White, Mid Grey, Blue, Red, Yellow, Brown, Green, Dark Grey, Grey Series Code: SR5722, SRANQ, SR1540, SR1542

Square Tube Inserts - Multi Purpose

Multi-function Square Tube Inserts are an ideal choice when aesthetics of your final product is not a priority. They fit tightly into square tubing, posts or poles and prevent contamination, while offering safety, and a clean finish from sharp edges on freshly cut tubes.

A practical and cost-effective range that includes thinner walls and a wide variety of sizes, fulfilling the essential requirement of tube insert protection. They are a practical choice, particularly if the appearance of your application is not a crucial factor.

Easy to install by hand-pressing or with the use of a mallet, resulting in a quick and efficient assembly process. They can be used in machine building or any application where structural tubing is required.

  • Fits tightly into square tubing, posts or poles.
  • Easy to install by hand-pressing or with a mallet.
  • Used in machine building or where structural tubing is required.
Material: LDPE Colour: Black Series Code: SR1540

Tube Connectors

Tube connectors are used to join several tubes together. It is easy and simple to install thanks to its push fit. It has a threaded insert to accommodate adjustable levelling feet and mounts.

It provides a secure and reliable joint that helps to ensure the safety and longevity of the structure or equipment being assembled.

  • Material: Polyamide (PA), Nylon
  • Colour: Black, Natural


Series Code :SR1509, SR6428, SR1503, SR1532, SR5747

Tube Supports

Aluminium square structural framining tube support, available in a choice of grey or black and for multiple hole sizes.