Menu Search

We found 51 product types for PCB Spacers, Washers

Request a quote

For large volumes and customised products, add to your cart and click request a quote, orcontact usand we will respond within 1 working days.

PCB Spacers

List Grid

Anti Rotation PCB Supports

This PCB Support range holds the board by it's edge, minimising the spaced required,. They are available with or without a locking nose to provide extra holding strength.

Bonded Washers

Self-centring Bonded Washers are commonly used where hydraulic fluids and pneumatic oils are prevalent. They are an ideal option for maintenance, repair and operation applications.

Nitrile Washers are typically used with screws and bolts. The washer is made from steel and comes with a rubber O-ring seal that fits within the inside diameter of the washer. This washer and seal combination helps ensure a watertight assembly for your application.

Customers have the option to purchase a kit that contains a selection of size options that are suitable for BSP or Metric threads. This ensures quick and easy access to suitable sizes. Alternatively customers can purchase individual parts, in the thread type and specific size required.

  • Washer Material: Mild Steel
  • Seal Material: Nitrile NBR 80
  • Seal Colour: Black

Ceramic Insulation Beads

These ceramic insulation beads are used to cover wires that handle high voltage or high current applications. They can also be used as a non threaded spacer for high powered devices.

Collar Spacers

These collar spacers are a two piece application; the pin (CSP) and the retainer (CSR). They are designed to capture the PC board. The combination of the mating parts forms a completely enclosed nylon spacer. The use of a binding head type screw is recommended. Each retainer is used with a specific pin.

Cupped Base PCB Supports

This range of PCB supports has a cupped bottom fixture that adds extra stability and covers the fixture. They are available in two locking style tops, bayonet or teardrop.

Dual Locking Support Pillars

Our dual locking circuit board support posts lock at both ends and offer a quick and easy way to secure two PCBs or a single PCB to framework or a chassis. They are available with alternative locking options at either end of the spacer and come in different body types, as well as numerous sizes to suit your project requirements. They are suitable for a range of needs and applications. The range is available in either Nylon 6/6 (RMS-01) or flame retardant Nylon 6/6 (RMS-19) with two UL certification options (UL94 V0 and UL94 V2).

  • Easily mounted by hand.
  • Natural colour.


Series Code :SR2719

Finishing Washers

Finishing Washers provide protection for cabinets and other applications from scratching and other damage that may occur. They also provide cover for misaligned holes that means the finished appearance of your assembly will be neat and tidy.

This high quality finish is couple with good thermal and electrical insulation properties. These washers are versatile and can also be used as glides, bumpers, feet and spacers.

  • Material: Nylon 6/6
  • Colours: Black, Natural and White
  • UL94 V2 Flame Rated


Series Code :SR1946

Flare Washers

Flare Washers are an ideal solution for retaining light weight constructions. They can also be used as a slide washer on rotation centres. The plastic material used to make these washers can be sterilised, which makes them an ideal solution for scientific and medical applications.

No special tools are required for assembly or dismantling of the washers. They are quick and easy to apply.

  • Material: Polyoxymethylene (POM)
  • Colour: Natural

Flat Rest PCB Support

These push spacers are designed to support heavily loaded circuit boards. No through hole is required in the board which allows for easy access to the underside of the board. They come in three types: flanged base, cupped base or spring body.

Flat Washers - Metal

Flat Metal Washers, are a type of Plain Washer; they are commonly used in conjunction with screws, bolts or nuts. They offer spacing and load distribution, and are an important part of any fastener assembly. Flat washers are a popular type of washer that does not lock, but instead is applied to protect mating surfaces from damage.

Our range of metal flat washers comes in Mild and Stainless Steel, in both Flat and Countersunk variants. Matt and zinc plated finishes are available.

We have a wide range of Nuts to choose from, so why not browse our selection of Metal Standard Hex Nuts, Nyloc Nuts, Metal Lock & Flange Nuts or our Metal Wing Nuts to find the ideal partner to suit your application.

Flat Washers - Plastic

Flat Washers made from a variety of plastics. Also known as plain washers, these flat plastic washers are among the most commonly used. The plastic washer helps evenly distribute the load of a fastener, such as a nut, whilst helping to reduce heat and friction during the process of tightening.

Our wide range features a vast array of sizes, including large diameter plastic washers that are suitable for a number of metric threads. We also offer a choice of materials, including Nylon washers and other plastic washers made from Polycarbonate (PC), Polypropylene (PP) and Polyoxymethylene (POM). As well as high-quality, hard plastic washers like Polyether Ether Ketone (PEEK). All with a durable, smooth finish.

  • Insulates against moisture and electricity
  • Resistant to corrosion, abrasion and most chemicals
  • Provides full insulation, cushioning and spacing
  • Colours: Natural, Black and Brown.

Flat Washers - Rubber

Rubber Washers for sale at Essentra Components. Designed for use with screws, bolts and nuts - flat washers rubber are an essential component in any fastener assembly. Also known as plain washers, they are the most commonly used washer type. Flat washers do not have a locking function, but instead are applied as protection for mating surfaces, from damage. Our rubber washers, which are often used by manufactures for spacing, buffing, sealing and for locking purposes, provide ideal support to threaded fasteners, particularly in the construction industry. These durable flat rubber washers have excellent anti-vibration and shock absorbing properties, whilst also helping to seal fluids and other liquid connections - and offer superior insulation, particularly within electronic assemblies.

The range includes a Thermoplastic Rubber Washer (TPR) that has improved chemical resistance, sealing characteristics and vibration resistance. These are a great solution for oil, gas and automotive industries. These flat rubbers are manufactured to DIN 125 standard. They also benefit from flame resistance to UL94 HB standard.

We also offer a flat washer made from Polyvinyl Chloride (PVC), which has high stiffness and fantastic electrical properties - making it ideal for use in a range of electrical assembly applications. This PVC washer provides abrasion and moisture resistance.

  • Smooth, black finish
  • Rubber washer sizes include, but are not limited to; M8 rubber washers.

Hexagonal Insulation Standoffs

These Standoffs are designed to be installed by hand and do not require assembly equipment. The hexagonal standoffs are suitable for a wide range of applications and are ideal for use when high mechanical strength is required and provide sturdy, insulated spacing for high power electronic applications. They are made of nylon with brass inserts and are rated UL94 V-2.

Hexagonal Unthreaded Spacers

These are female standoffs that have a through hole. A self-tapping screw is used to thread the plastic which gives it a strong hold. Available for several different screw sizes in many spacer lengths.

Series Code :SR2791

Insulating Cup Washers

Round Cup Washers are ofter used for covering large holes, like pipe and tube ends. They are shaped like a cup or bowl and often have a flanged area beneath the head - useful for evenly distributing a load over a surface area.

It insulates the head of a metal screw from electrical currents or other conductive materials. It is resistant to corrosion, oil and other chemicals. It can be used with most screw head styles such as cheese, pan and fillister.

  • Material: Nylon
  • Colour: Natural

Key Hole PCB Supports

These PCB SUpport pillars are designed to be fixed into a key hole slot. This allows for easy removal if neccessary. They are available in either bayonet nose or two piece snap-in.

Lock & Seal washers

Lock and seal nuts and bolts in position.

PCB Corner Edge Locking Supports

Bundle easily slides in and out. Quickly and easily mounted with an adhesive base. They come in seven different sizes for various bundle diameters. UL94 V-0 rated PVC with an acrylic adhesive.

PCB Edge Locking Supports - Snap In

Edge Locking Supports provide a secure hold on the side of the PCB and the snap in fitting and locating nose are ideal for quick assembly. The PCB is easily removed for service.

PCB Spacers - Hexagonal / Non Undercut

These PCB Spacers are designed to be installed by hand and do not require assembly equipment. They are simple to install thanks to their screw in design. These Hexagonal Brass Standoffs are suitable for a wide range of applications and are available in both non-undercut and undercut versions. Non-undercut spacers offer greater stability but require a washer for installation. Undercut spacers are much quicker to install and don't require the use of a washer

PCB Support Pillars - Edge Locking Screw Mount/Long Nose

Edge Locking Supports provide a secure hold on the side of the PCB allowing for easy removal. Screw mount supports are very secure and reliable. These mount with a self-tapping screw.

Series Code :SR2758

PCB Support Pillars - Fir Tree Mount Snap Lock/Fire Tree Mount Snap Lock

These spacers have fir tree fixings on both ends for a secure lock. The blind hole mount is flexible and will lock into round, threaded, punched or drilled blind holes.

PCB Support Pillars - Quarter Turn

The standard snap lock support is ideal for quick assembly in PCB stacking applications and the quarter turn fastening aids the ease of application

PCB Support Pillars - Reverse Locking/Edge Holding

These supports are mounted from the bottom of the chassis leaving little protrusion on the outside. They mount into a .375 x .313 square hole in the chassis to prevent rotation. It locks the PC Board in place with an edge holding arm that is releasable.

PCB Support Pillars - Rivet Locking/Two Prong

These innovative spacers are mounted to the panel with a rivet that is designed into the part. As you push the head of the spacer down, the legs expand locking it into place. They are available in 13 metric spacer lengths in a UL94 V-2 rated nylon.

  • of 3