What Makes Accu The Best Screw Supplier?
In engineering, sourcing components is rarely the hard part. Sourcing the right components, accurately specified, consistently available and delivered when deadlines are tight, is where projects succeed or fail.
Accu exists to remove that friction. We supply precision-engineered screws, fasteners, and components at scale, backed by real-time stock visibility, rapid global delivery and engineering support that extends from early prototypes through to full production.
Calling any supplier “the best” means little without evidence. So rather than make claims, this article outlines the top ten practical reasons engineers across industries rate Accu as the best screw supplier, whether they’re ordering a single fastener for a prototype or managing component supply for global manufacturing programmes.
Contents:
- 1. A Comprehensive, Engineering-Led Range
- 2. Order Quantities That Match Real Projects
- 3. Fast, Predictable Delivery
- 4. Custom Manufacturing When Standard Parts Don’t Fit
- 5. Trusted Across Demanding Industries
- 6. Designed Around Engineers, Not Just Orders
- 7. Customer Feedback That Informs Improvement
- 8. Faster Reordering With Quick Order
- 9. Supporting the Next Generation of Engineers
- 10. ISO 9001 Certified Quality Management
- Competitor Overview
- Find Out How We Can Help You
- FAQs
![]()
1. A Comprehensive, Engineering-Led Range
Accu supplies screws in depth, not just in volume. While fasteners form the core of our offering, the same engineering-led approach applies across our entire range of precision components.
We stock over 500,000 screws, bolts, fasteners and related components, all produced in line with recognised industry standards. That range extends beyond fasteners to include tools and measurement equipment such as cable ties, calipers, screwdrivers and thread gauges, allowing engineers to source what they need from a single supplier.
Material choice is equally broad, consisting of steel, carbon steel, aluminium, stainless steel with enhanced corrosion resistance, titanium, brass, ceramic and high-performance plastics such as RENY and PEEK (Polyether Ether Ketone). This breadth allows engineers to specify components based on performance requirements, operating environments and compliance needs, rather than availability constraints.
“I needed an M2 screw with a thread length of over 30mm. Someone said, ‘Check Accu.’ I was amazed - up to 45mm? That changes how many layers I can use. And rather than choosing between 12mm and 16mm, I can just use 14mm. No compromise.”
Laura Matthews
Artist & Puppet Maker
Every product listed is supported by real-time stock visibility. What you see online reflects physical stock, ready for immediate dispatch. That transparency allows teams to plan with confidence and avoid delays caused by assumed or theoretical availability.
Not sure what the right screws are for your project? Check out our Ultimate Screw Buying Guide.

![]()
2. Order Quantities That Match Real Projects
Engineering projects rarely fit neatly into predefined order sizes. Prototyping may require a single component, while production builds may require tens of thousands.
Accu supports both. Our minimum order quantity is one, allowing engineers to test, iterate and validate designs without over-ordering. At the other end of the scale, we support high-volume requirements for ongoing production and large scale infrastructure projects, including heavy duty applications.
“If something didn’t fit or vibrated loose, I could redesign, reprint, and get the right bolts from Accu the very next morning. That momentum kept the whole build alive.”
J-P Lihou
Motorsports Engineer
This flexibility removes the need to design around supplier limitations. Whether you’re sourcing a small quantity for development work or managing repeat orders for production, the process remains consistent, transparent and scalable.

![]()
3. Fast, Predictable Delivery
Speed only matters when it’s reliable. Accu’s delivery services are designed to support engineering timelines, not disrupt them.
For UK customers, AccuPro offers unlimited express delivery for a fixed annual fee of £30. Orders placed are eligible for next working day delivery, regardless of order value or size. The service does not auto-renew, providing cost certainty without ongoing commitments.
We also ship to over 125 countries worldwide, with express delivery options available. Regardless of order size or location, engineers can rely on predictable delivery and clear lead times.
“While it’s common practice in software to deploy fixes hourly to production, we aim to do that with hardware, in production. This isn’t possible without suppliers that can move as fast as us, like Accu.”
Ivan Tregear
CTO, KAIKAKU.
Combined with real-time stock data, this allows teams to reduce buffer stock, shorten build cycles and respond quickly to changes without compromising accuracy.

![]()
4. Custom Manufacturing When Standard Parts Don’t Fit
Not every engineering challenge can be solved with an off-the-shelf component. When the requirements of engineering applications fall outside standard specifications, Accu’s Custom Manufacturing service provides a clear route from concept to production.
Our engineers work from customer-supplied sketches, CAD models or full technical drawings to develop bespoke components manufactured to precise requirements. A wide range of materials is supported, including metals, ceramics and engineering plastics.
Custom designs can be reviewed and quoted in as little as two working days. Through our global manufacturing network, components can then be produced at volume and delivered within agreed timeframes, without compromising on quality or tolerance control.
Accu also offers an Interactive Screw Builder, designed to support rapid specification of custom screws without ambiguity.
The tool allows engineers to define key parameters step by step, including head type, body form, drive type, metric or imperial standards, thread size, material selection and surface finish. As each option is selected, the design updates in real time, providing clear visual confirmation of the final specification.
This approach reduces interpretation errors and shortens the path from concept to quotation. In many cases, a fully defined custom screw can be configured in minutes, ready for pricing and manufacture with confidence that the component matches the intended design.

![]()
5. Trusted Across Demanding Industries
Accu components are used in applications where failure is not an option. Our customers include engineers working in motorsport, aerospace, robotics, electronics, medical technology and research. We are now the trusted screw and bolt supplier of over 70% of the top 100 global manufacturers, working across all industries around the world.
From environmental monitoring equipment to medical devices and advanced mobility systems, Accu fasteners and components are specified where accuracy, consistency and traceability matter.
This trust is built on delivery performance, product quality and clear communication. Engineers choose Accu because they know what they’re ordering, when it will arrive and how it will perform.
![]()
6. Designed Around Engineers, Not Just Orders
Engineering teams work under pressure. Time lost searching for components, correcting orders or navigating complex websites adds up quickly.
Accu’s website is designed as a functional engineering tool. Products are clearly categorised, specifications are easy to access and ordering is straightforward. The aim is simple: reduce the time it takes to find, specify and source the right component.
Support is available 24/7, year-round, providing access to knowledgeable assistance when it’s needed. Internally, we apply the same people-first approach: supporting our teams so they can deliver consistent service and accuracy.
We’re also proud of our roots. As the stadium naming sponsor of Huddersfield Town Football Club, we continue to invest in the local community that supports our business.
"Accu isn’t just a sponsor. They’re a Huddersfield-grown success story that believes in this town as much as we do. Their journey from a bedroom startup to a global player is a powerful story of vision, grit and innovation. This partnership means more resources, more ambition and more belief in what Town can become. We’re excited to grow together - on and off the pitch."
Paul Reeves
Chief Revenue Office of Huddersfield Town AFC

![]()
7. Customer Feedback That Informs Improvement

Accu is rated 5 out of 5 on Google from 2,381 reviews and 4.8 out of 5 on Trustpilot, based on over 1,800 reviews. That feedback is actively reviewed and used to improve both our products and our service.
Customer insight plays a direct role in how we develop new features, refine processes and invest in technology. Alongside this, we’re committed to responsible growth, including our goal to reach Net Zero by 2030 and ongoing investment in new manufacturing and fulfilment technologies.
Keep an eye on our News Page and follow us on our socials to hear about all the exciting things we have in the pipeline

![]()
8. Faster Reordering With Quick Order
Repeat projects shouldn’t require repeat effort. Quick Order allows customers to save and manage component lists linked to specific projects.
Saved lists can be revisited, updated and reordered at any time, making it easier to manage repeat builds or long-term projects. Exact costs can be calculated in advance, supporting budgeting and procurement planning.
Lists can also be shared, allowing teams or collaborators to source the correct components without ambiguity.

![]()
9. Supporting the Next Generation of Engineers
Access to engineering education and hands-on experience remains a challenge for many. Through the Accu Scholarship, we aim to reduce barriers for students pursuing engineering careers.

The scholarship provides financial support alongside credit for purchasing Accu components, enabling students to prototype, test and build their own projects during their studies.
"The best lessons come from fixing mistakes. Accu's support lets me focus on learning rather than stressing over costs."
Alex Daniel
Accu Scholarship Winner
It’s a practical investment in future engineers and the projects they’ll go on to create.
![]()
10. ISO 9001 Certified Quality Management
Accu operates under an ISO 9001:2025 certified Quality Management System. This internationally recognised standard reflects our ability to deliver consistent product quality, meet regulatory requirements, and continually improve our processes.
For customers, it provides assurance that components meet their stated specifications and are supplied by an organisation committed to accuracy, traceability and ongoing improvement.
In addition to this, every order Accu dispatches comes with a certificate of conformity. This signed declaration confirms that products Accu supplies have been manufactured in compliance with any relevant internal or external manufacturing standards, such as those put in place by international standardisation authorities such as DIN, ISO, or BSI.
A certificate of conformity is a written confirmation of adherence to a strict system of quality control during manufacture, and is an integral part of Accu's quality assurance policy.
We've also been awarded full REACh and RoHS compliance certification. This shows that Accu are fully compliant with the laws and regulations surrounding Restriction of Hazardous Substances (RoHS) and Registration, Evaluation, Authorisation, and Restriction of Chemicals (REACh) for the UK and EU.
These are far from the only things we’ve been awarded. We’re the proud recipients of:
- King's Award For Enterprise In International Trade.
- Armed Forces Covenant - Silver Award.
- Eaton Smith Business Of The Year 2025.
- UK CXA Awards - Best Digital Customer Experience - Bronze Award.
- Torque Expo Awards - Employee Initiative of the Year.
- Let's Go Huddersfield - Recommended Business Award.
This is only a small selection of our growing list of accolades. You can find more, and more about each, on our Awards Page.
![]()
Competitor Overview
|
Screw Supplier |
Range Size | Other Components Available |
Delivery Time |
Materials Available |
Custom Screw Design |
ISO 9001 Certification |
RoHS and REACh Compliant |
Value Added Services Offered |
|
Accu |
Over 500,000 |
Bolts, Nuts, Washers, Spacers, Pins, Rivets, Thread Gauges, Circlets, Retaining Rings, Gears, Gearboxes, Hand Tools, Caps, Plugs, Calipers, Cable Ties, Tapes, Micrometers |
Next day or Express, Unlimited next day delivery with AccuPro |
A2 Stainless Steel, A4 Stainless Steel, Carbon Steel, Aluminium, Nylon (Polyamide), PEEK, Polycarbonate, Titanium (Grade 5), High Tensile Steel. |
Custom Manufacture and Screw Builder |
Yes |
Yes |
AccuBlack PX-3 Chemical Blackening, AccuLock Thread-locking Application, Additional Finish Options, Quick Order, Engineering and Technical Support From Qualified Engineers, Downloadable CAD Drawings, Certificate of Conformity Supplied As Standard, Minimum 12 Month Warranty On All Products and Extended Warranty (Up To 3 Years) On Many |
|
Vital Parts |
12,790 |
Caps, Plugs, Chair Feet and Wheels, Masking Solutions, Cable Management Solutions, Bolts, Nuts, Washers, Pins, Clips, Spacers, Castors, Industrial Hardware, Tape, Rubber Seals |
1-3 days |
Stainless Steel, Nylon, Plastic |
Custom Moulding |
Yes |
Not Disclosed |
Product Lifecycle Management, Second Line Finishing Service, Engineering and Technical Support |
|
RS Components |
6,380 |
Electrical Components, Cables, Wires, Thermal Management Solutions, Lights, Switches, Batteries, Displays, Power Supplies, Computer Components, STEM Tools, Tape, Bearings, Power Tools, Hydraulics, Nuts, Bolts, Clips, Nails, Washers, Rivets, Spacers, Magnets, Hand Tools, Pipes, Plumbing Components, Hydraulics, Soldering and Welding Equipment |
Same day courier, next day or in store collection |
Steel, Stainless Steel, Ceramic, Titanium, Brass, Ceramic, Iron, Plastic, Nylon, BZP |
No |
Yes |
Yes |
Procurement, Inventory, Maintenance, Distribution and Safety Solutions, 12 Month Warranty On Products, Extended Warranty (Up To 3 Years) On Some |
|
Orbital Fasteners |
Exact numbers not listed |
Bolts, Washers, Spacers, Nuts, Nails, Clips, Rivets, Pins, Rawlplugs, Anchor Fixings, Fixing Components, Cable Ties, Sealants, Shims, Power Tools, Hand Tools |
Next day |
Steel, Stainless Steel, Zinc, Brass, Nylon |
No |
Yes |
Yes |
12 Month Warranty On Orbital-Manufactured Goods |
|
Westfield Fasteners |
Exact numbers not listed |
Nuts, Washers, Rivets, Pins, Clips, Adhesives, Clamps, Bolts |
Next day |
Stainless Steel, BZP, Plastic, Brass, Bronze, Nylon, Aluminium, Copper, Titanium (Grade 2) |
No |
No |
RoHS Compliant |
Three Month Warranty |
![]()
Find Out How We Can Help You
Across this article, we’ve set out the reasons engineers rate Accu as the best bolt and screw suppliers in the UK: an extensive, standards-compliant range; flexible order quantities; fast, predictable delivery; custom manufacturing capability; and systems designed to reduce friction at every stage of the sourcing process.
Taken together, these aren’t isolated features. They reflect a single approach: applying engineering discipline to component and screw supply, so accuracy, availability and speed work together rather than in tension.
We believe these points provide clear, practical evidence behind our claim to be the leading screw supplier, not just in the UK, but globally. From early-stage prototypes to long-term production programmes, Accu is built to support projects where precision matters and timelines are fixed.
The most effective way to assess that is through experience. Whether you’re sourcing a single fastener or managing ongoing supply across multiple builds, as the UK’s lead screw supplier we’re ready to support your project with the same focus on accuracy, reliability and clarity outlined above.
![]()
FAQs:
Q: Why do engineers choose Accu as their screw supplier?
A: Engineers choose Accu because we remove uncertainty from component sourcing. Our combination of precision-engineered products, real-time stock visibility, flexible order quantities and fast, predictable delivery allows teams to move from design to build without compromise. That consistency across prototyping and production is what sets Accu apart from traditional screw suppliers.
Q: What types of screws and fasteners does Accu supply?
A: Accu supplies one of the most extensive ranges of precision screws and fasteners available, all manufactured to recognised industry standards. Our portfolio includes steel, stainless steel, carbon steel, aluminium, titanium, brass, ceramic and advanced engineering plastics such as PEEK and RENY, alongside tools and measurement equipment. This breadth allows engineers to specify for performance, compliance and environment, rather than adapting designs to supplier limitations.
Q: How quickly can Accu ship what I need?
A: Speed only matters when it’s reliable. Accu supports engineering timelines with next working day and express delivery options in the UK, alongside express international shipping to over 125 countries. For UK customers, AccuPro provides unlimited next working day delivery on stocked items for a fixed annual fee of £30, removing delivery delays as a variable in project planning.
Q: What is Accu's minimum order size?
A: Accu’s minimum order quantity is one. This allows engineers to source exactly what they need for testing, validation, or prototyping, without over-ordering. At the same time, our supply infrastructure scales seamlessly to support high-volume production. That ability to support projects at every stage is a key reason engineers rely on Accu long term.
Q: Does Accu offer custom screw manufacturing?
A: Yes. When standard components aren’t suitable, Accu’s custom manufacturing service enables engineers to specify exactly what they need. From sketches and CAD files to fully defined technical drawings, our engineering team supports the development of bespoke screws and components manufactured to precise specifications and tolerances, without sacrificing lead time or quality control.
Q: How does Accu ensure quality and consistency?
A: Accu operates under an ISO 9001:2025 certified Quality Management System. This ensures every component is supplied in line with its stated specification, supported by controlled processes, traceability, and continuous improvement. For engineers, that means confidence that what arrives will perform exactly as expected, order after order.
![]()