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M6 X 12mm Washers (Bag of 60)
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M6 X 12mm Washers (Bag of 60)
In stock
Delivery Information
| Delivery Time Frame | Delivery Information |
| Next Working Day By 1PM | When an order is placed by 3pm for next working day on certain items |
| Standard Delivery | Usually delivered in 2 to 4 working days |
| Delivery Charges | |
| UK Mainland | Prices start at £3.95 for very small items, £6.50 for small, £9.50 for medium and £20 for large/long items |
| Scottish Highlands & Islands, Northern Ireland & Ireland | Prices from £30, please see our delivery page for more info. |
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£1.80
Incl. VAT
£1.50
Excl. VAT
Incl. VAT
Excl. VAT
Incl. VAT
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Description
Reliable Load Distribution for Secure Bolted Joints
When tightening threaded fasteners into timber, plastic, or softer metals, concentrated surface pressure can quickly lead to material crush, surface deformation, and premature joint loosening. Direct contact between a bolt head or nut and the workpiece often creates uneven friction, gouging the surface coating and exposing bare metal to moisture. Over time, vibration and operational movement cause unbuffered fixings to back out, resulting in compromised assemblies that require frequent maintenance and retightening.
The M6 X 12mm Washers (Bag of 60) provide a simple and highly effective engineering solution for these common installation challenges. Manufactured to traditional Form A standards, these flat metric washers spread clamping loads over a broader 12.5mm outer diameter, safeguarding base materials and establishing a smooth bearing face for nuts and machine screws. Whether you are assembling architectural ironmongery, installing door furniture, or handling general workshop repairs, this convenient pack ensures every fastening stays tight, true, and fully protected.
Key Benefits for Everyday Assembly
Even Surface Clamping
By increasing the contact area between the fastener head and the workpiece, these washers distribute tightening forces evenly. This reduces local stress concentrations, preventing indentations and cracks in softer components such as timber frames, decorative trim, and thin sheet metal enclosures.
Zinc Plated Corrosion Protection
Each washer features a clean zinc electroplated finish that creates a durable barrier against moisture and oxidisation. This protective layer ensures dependable performance in dry indoor rooms, communal interiors, and controlled commercial environments without premature rust staining.
Standard Form A Dimensions
Designed with a nominal M6 inner clearance, a 12.5mm outer diameter, and a solid 1.6mm thickness, these washers match standard metric hardware specifications. They fit neatly into tight recesses and standard counterbores without snagging adjacent fittings or hardware plates.
Convenient Pack Size
Supplied in a practical bag of 60 units, this pack provides ample components for complete project fit-outs, maintenance callouts, and toolbox reserves. You have enough washers on hand to finish multi-point bracket installations without managing excess bulky inventory.
Step-by-Step Installation Process
Stage 1 Hardware Assessment
Inspect the fixings to confirm you are working with standard M6 metric bolts, set screws, or threaded studs. Verify that the mating hole diameter does not exceed 10mm so the 12.5mm outer rim maintains full perimeter contact across the adjoining substrate.
Stage 2 Component Placement
Slide the washer onto the threaded shank before inserting the bolt through the mounting hole. When securing through-bolted fixtures, position a second washer under the nut to provide balanced bearing surfaces on both sides of the assembled material.
Stage 3 Alignment and Spacing
If you are using washers as spacers to achieve specific clearance around brackets or hinges, stack the required number evenly along the bolt shank. Ensure the washers sit flat against each other without tilt to maintain straight axial alignment during assembly.
Stage 4 Controlled Tightening
Tighten the bolt or nut smoothly using appropriate hand or torque tools. The 1.6mm thickness absorbs rotational friction, letting the fastener turn smoothly to its target torque setting without binding or chewing into the surface below.
Detailed Specifications
| Specification | Rating or Standard | Practical Details |
|---|---|---|
| Thread Fit | M6 Metric | Standard clearance hole suited for all standard M6 bolts, set screws, and studs |
| Washer Pattern | Form A Profile | Traditional standard outer diameter suitable for general mechanical clamping |
| Outer Diameter | 12.5mm | Provides wide load distribution while fitting comfortably in compact spaces |
| Nominal Thickness | 1.6mm | Substantial gauge resists warping or bending under standard hand torque |
| Finish Coating | Zinc Plated | Electroplated barrier for rust prevention in internal and sheltered applications |
| Base Material | Mild Steel | Durable metallic core providing structural resilience under moderate clamping loads |
| Pack Quantity | Bag of 60 | Supplied in a sealed plastic bag for neat, portable on-site storage |
Practical Applications and Field Advice
These Form A washers represent a true staple across trade installations and domestic maintenance. In architectural ironmongery work, they are commonly utilised behind fixing brackets, strike plates, and surface-mounted hardware where secure seating is essential. When fitting handles or accessories through timber doors, placing an M6 washer beneath the securing nut distributes pressure smoothly across the wood grain, preventing unsightly compression rings and split veneers.
Beyond simple clamping, their uniform 1.6mm thickness makes them highly effective as precise mechanical spacers. If a bolt runs slightly long for a blind pilot hole, or if an ironmongery component requires a slight offset from an uneven wall face, slipping one or two washers behind the assembly quickly bridges the clearance gap without cutting or redrilling. For damp external installations or aggressive coastal environments, we recommend pairing with marine-grade stainless fixings, but for general internal fit-outs, these zinc plated washers deliver outstanding durability and value.
Need Help Selecting the Right Fixings?
Selecting the exact washer form, bolt diameter, and finish for your project can sometimes be tricky. Whether you need advice on heavy duty structural bolting, commercial door hardware, or bulk trade quantities, our experienced hardware team is here to assist you.
Contact Our TeamSpecification
| Finish | Zinc |
|---|