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A brief cross-reference guide to some of the standards referred to on Technifast products Datasheets Material Specifications Pin Economics Plating & Finishing Recommended Hole Sizes Shear Strengths Standards Tolerances STANDARDS - ISO / BS / DIN DIN is the acronym for ‘Deutsches Institut für Normung’, which is the ‘German institute for standardisation’ who developed detailed technical standards for the engineering industry, amongst many other industries. With reference to fasteners, DIN number indicates the that the part conforms to a specific metric standard. The International Standards Organisation (ISO) standard has evolved to supersede the DIN standard, which was historically the predominant metric fastener system referred to. The intention of the ISO standard was to standardise the technical specifications worldwide to simplify the system and aid the flow of trade via a universally recognised standard. In practice, DIN and ISO standards are still both commonly used when specifying fasteners and both standards are recognised by Technifast when our customers specify the fasteners they require. The chart below shows the ISO standards and their equivalent DIN and BS standards. Should you require any further information, please do not hesitate to contact us on +44 1536 461140 or sales@technifast.co.uk .

We offer a precision fasteners product portfolio of over 5,000 components, supplied in steel, stainless steel and brass. Dowels, Grooved & Taper Pins Pins Inserts Engineers Keys Spacers Other Products PRODUCTS OVERVIEW We offer a precision fasteners product portfolio of over 15,000 components, supplied in mild steel, stainless steel and brass. Please check individual product pages for the availability of materials. Over 90% of orders can be shipped the same day, and when you call us you are straight through to the sales office - no voice mail, queuing or other obstacles to communications. Dowels, Grooved & Taper Pins Engineers Keys Pins Spacers Inserts Other Products Manufacturing Capabilties Technifast is respected across the fastener and specialist turned parts industry as a supplier and manufacturer of precision engineered components in UK, Europe and beyond. Our core product range comprises pins, dowels, spacers, inserts and engineers keys, the majority of which are available for same-day despatch from our warehousing facility. We are also able to quote to customer specification within our manufacturing facilities in Corby. Examples of previous parts we have produced can be seen within our gallery. Should you have any special parts you would like a quote for, please send an enquiry , including drawing or full dimensions to our sales team.

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Technifast Ltd's privacy, website and cookie policy About Us History of Techifast Meet The Team Quality/Statements Terms & Conditions Privacy/Website Policy Commodity Codes TECHNIFAST PRIVACY POLICY & COOKIE POLICY About technifast.co.uk This Privacy Policy sets out how we collect, use and protect your personal information. ‘Personal information’ is information which identifies you or another person, or which is capable of doing so. Technifast.co.uk (the “Website”) is owned by Technifast Limited (“technifast.co.uk“, “we” or “us“), a private limited company in England and Wales with company number 246044 and registered At Technifast Limited, North Folds Road, Oakley Hay Industrial Estate, Corby, Northamptonshire, NN18 9AT Please take the time to read this Privacy Policy, which is part of our Terms and Conditions. If you have any questions about this Privacy Policy or our use of your information you can contact us at sales@technifast.co.uk . You also have the right, however, to make a complaint to the relevant Supervisory Authority about our use of your information (in most cases under this Privacy Policy the relevant Supervisory Authority will be the Information Commissioner’s Office). About this privacy policy We take your privacy seriously and are committed to maintaining the privacy and security of information you provide to us, and the choices you have regarding our collection and use of your information. This Privacy Policy applies to information we collect about you through this Website and when you otherwise communicate with us. By visiting our Website you are accepting and consenting to the practices described in this Privacy Policy. We process your personal data on the basis that you have provided your consent for us to do so for the purposes set out below when you submitted your personal data to us. You may withdraw your consent to this processing at any time by contacting us at sales@technifast.co.uk or by writing to our registered address above .If you do withdraw your consent, we may still be able to process some of the data that you have provided to us on other grounds. We have a philosophy here about the way we use your consent to be contacted by us (if you give us that consent). If you hear from us, we will always aim to be respectful, relevant and appropriate. If at any time you don’t feel we’ve lived up to our philosophy, please let us know straight away by getting in touch with us. This Privacy Policy may change from time to time and, if it does, the up-to-date version will always be available on our Website. Please note that by continuing to use our Website you are agreeing to any updated versions. Information we may collect about you We may collect and process the following data: Information you give to us You may give us information about you by filling in forms (e.g. on our ‘Contact Us’ page), by contacting us or by submitting a job application on our Website. The information you give to us may include: your name and title; contact information, including telephone number and email address; information such as postcodes, and your preferences and interests; and employment details, e.g. date of birth, employment history, qualifications Information we collect about you Each time you visit our Website, we may automatically collect the following information: web usage information (e.g. IP address), your login information, browser type and version, time zone setting, operating system and platform; and information about your visit, including the full Uniform Resource Locators (URLs) clickstream to, through and from technifast.co.uk (including date and time); time on page, page response times, download errors, length of visits to certain pages, page interaction information (such as scrolling, clicks and mouse-overs). Information we receive from other sources We may also receive information about you if you use any of the other websites we operate (including, for example, technifast.eu) or the other services we provide. Cookie policy Our Website uses cookies to distinguish you from other users and to improve your experience on our Website and to recommend content that may be of interest to you. When you visit the Website we will ask you whether you agree to our use of cookies. What are cookies? A cookie is a text file containing small amounts of information which is downloaded to your device when you access a website. The text file is then sent back to our server each time your browser requests a page from the server. This enables us to operate the Website more effectively and load the Website in such a way as to reflect your personal preferences based on your previous browsing on the Website, as well as keywords we may be able to gather from URLs of webpages from which you accessed the Website. What cookies do we use? We use the following cookies: Analytical and performance cookies. We may use analytics service providers for website traffic analysis and reporting. Analytics service providers generate statistical and other information about the use of the Website by using cookies. They allow us to recognise and count the number of visitors and to see how often visitors return to the Website, how long they stay and how visitors move around our Website when they are using it. This helps us to improve the way our Website works, for example, by ensuring that users are finding what they are looking for easily. The information generated relating to the Website may be used to create reports about the use of the Website and the analytics service provider will also store this information. Advertising and targeting cookies. These cookies record your visit to our Website, the pages you have visited and the links you have followed to other websites. We will use this information to try and make our Website and other websites that you visit more relevant to your interests. We may also share this information with others, such as other Technifast group companies and carefully selected third parties for this purpose. Functionality cookies. We may use functional cookies that allow us to remember choices you have made in relation to the Website so as to provide a more personalised experience and enhanced user experience by delivering content specific to your interests. Third party cookies We try and make it easy to share content and to see what content is popular on those networks. We add buttons to allow people to easily share to those networks. When we include these social ‘plugins’, it gives those sites the flexibility to use cookies. They can’t read any cookies we set from our Website, and we can’t read any cookies they set, but it lets them do the same kind of traffic measuring that we do on the rest of the Website, and it also lets them know whether you’re logged in. Other websites and services (including, for example, advertising networks, providers of external services like web traffic analysis services and content recommendation engines) may also use cookies, over which we have no control. These cookies are likely to be analytical/performance cookies or targeting cookies. How do I turn cookies off? If you would like to opt out of cookies, you can change the settings on your internet browser to reject cookies. For more information please consult the “Help” section of your browser or visit www.aboutcookies.org or www.allaboutcookies.org . Please note that if you do set your browser to reject cookies, you may not be able to use all of the features of our Website. How we will use your information We may use your information for the following purposes: to respond to any query that you may submit to us; to ensure that our Website’s content is presented in the most effective manner for you and your computer; to customise the Website according to your interests; to administer the Website and for internal operations, including troubleshooting, data analysis, testing, research, statistical and survey responses; to allow you to participate in interactive features of our service when you choose to do so; as part of our efforts to keep the Website safe and secure; to measure or understand the effectiveness of advertising we serve to you and others, and to deliver relevant advertising to you; to comply with the law; as we feel is necessary to prevent illegal activity or to protect our interests. Disclosure of your information We may share your personal information with any member of our group, which means our subsidiaries, our ultimate holding company and its subsidiaries, as defined in section 1159 of the UK Companies Act 2006. When we share your information with third parties they will process your information as either a data controller or as our data processor and this will depend on the purposes of our sharing your personal data. We will only share your personal data in compliance with the applicable data protection legislation. We may disclose your information to third parties when: you specifically request this, such as when you submit information to enquire about jobs or submit a job application through the Website; other Technifast companies products and services may interest you; in the event that we sell or buy any business or assets, in which case we may disclose your personal data to the prospective seller or buyer of such business or assets; if the Website or substantially all of its assets are acquired by a third party, in which case personal data held by it about its customers will be one of the transferred assets; or if we are under a duty to disclose or share your personal data in order to comply with any legal obligation or to protect the rights, property or safety of the Website, our customers, or others. This includes exchanging information with other companies and organisations for the purposes of fraud protection and credit risk reduction. The third parties include: business partners, clients, suppliers and sub-contractors for the performance of any contract we enter into with them or you; and analytics and search engine providers that assist us in the improvement and optimisation of the Website. We may share some broader statistics and customer profiling information with third parties and other Technifast companies, but the data is anonymised, so you would not be identifiable from that data. We will not rent or sell our user’s details to any other organisation or individual. Storage of your personal data The data that we collect from you may be transferred to, and stored at, a destination outside of the European Economic Area (“EEA”). It may also be processed by staff operating outside the EEA who work for us or one of our suppliers. By using the Website, you agree to this transfer, storing or processing. We will take all steps reasonably necessary to ensure that your data is treated securely and in accordance with this Privacy Policy. We follow strict security procedures as to how your personal information is stored and used, and who sees it, to help stop any unauthorised person getting hold of it. All personal information you register on this Website will be located behind a firewall. Once we have received your information, we will use strict procedures and security features to try to prevent unauthorised access. Unfortunately, the transmission of information via the internet is not completely secure and although we do our best to protect your personal data, we cannot guarantee the security of your data. So we cannot accept any liability for the loss, theft or misuse of the personal information which you have registered on the Website if there is a security breach. We will keep your information stored on our systems for as long as it takes to provide the services to you. The third parties we engage to provide services on our behalf will keep your data stored on their systems for as long as is necessary to provide the services to you. We will not store your information for longer than is reasonably necessary or required by law. Your rights Even if you have accepted the processing of your personal data for marketing purposes (by ticking the relevant box), you have the right to ask us to stop processing your personal data for such purposes. You can exercise this right at any time by contacting us at sales@technifast.co.uk or 01536 461140. The Website may, from time to time, contain links to and from the websites of advertisers and affiliates. If you follow a link to any of these websites, please note that these websites have their own privacy policies and that we do not accept any responsibility or liability for these policies. Please check these policies before you submit any personal data to these websites. From 25 May 2018, you will be entitled to receive the personal data that you have provided to us in a structured, commonly used and machine-readable format, and to transmit that data to another data controller. The types of data that can be provided are those set out at paragraph 3.1 above. You can exercise this right from 25 May 2018 by contacting us at sales@technifast.co.uk or 01536 461140 Access to information European Data Protection Legislation gives you the right to access information held about you. You are entitled to be told by us whether we or someone else on our behalf is processing your personal information; what personal information we hold; details of the purposes for the processing of your personal information; and details of any third party with whom your personal information has been shared. You will be asked to provide proof of identity before we show you your personal information – that’s so we can prevent unauthorised access. Your rights to access, rectify such information, object or cancel the information we hold about you can be exercised at any time by contacting us at sales@technifast.co.uk or 01536 461140. Questions, comments and requests regarding this Privacy Policy should be addressed to: Privacy Policy Request, Technifast Limited, North Folds Road, Oakley Hay Ind Est, Corby Northants NN18 9AT Email address: sales@technifast.co.uk Telephone number: 01536 461140 Definitions For the purposes of this Privacy Policy, (“European Data Protection Legislation“) is defined as, for the periods in which they are in force, the European Data Protection Directive 95/46/EC, all laws giving effect or purporting to give effect to the European Data Protection Directive 95/46/EC (such as the Data Protection Act 1998) or otherwise relating to data protection (to the extent the same apply) and, from 25 May 2018, the General Data Protection Regulation (Regulation (EU) 2016/670) (GDPR) or any equivalent legislation amending or replacing the GDPR.

Blind captive nuts are produced by Technifast with white or black nylon cages and brass or stainless steel inserts in sizes from M3 to M6. We can also supply blind nuts in many imperial thread sizes. Dowels, Grooved & Taper Pins Pins Inserts Engineers Keys Spacers Other Products BLIND CAPTIVE NUT KNURL NUT OTHER PRODUCTS We also stock other products that don't fall into a specific category range listed. If you're not quite sure what a particular part might be know as, please view our gallery , where you can click on the required item and it will take you to the relevant product page. Alternative, please don't hesitate to contact our sales team who will help identify your needs. Blind Captive Nuts Data Sheet CONTACT US Upload File Upload supported file (Max 15MB) I agree to the terms & conditions I want to subscribe to the newsletter. Submit Form Thanks for contacting Technifast!

For thirty years, Technifast has served the requirements of engineers who call or visit our website. If you would like any additional information about the products or services we offer, or want a tailored quotation for a specialist turned component, we’d like to hear from you. About Us History of Techifast Meet The Team Quality/Statements Commodity Codes Technifast is an established distributor and manufacturer of precision engineered components and fasteners. Formed in 1990, our ethos has always been to assist our customers with the provision of fasteners that meet the specific requirements and high quality they demand. In addition, our manufacturing division provides high-volume machined and turned parts, plus a low-volume prototype service for bespoke or custom made precision engineered components. We pride ourselves on making life a little easier for purchasers of specialist components by offering a vast product portfolio at competitive prices. This coupled with an efficient service and timely delivery, with over 90% of orders available for same day shipping, means that companies across the globe continue to trust Technifast with their precision engineered component requirements.

Technifast Ltd is an established supplier & manufacturer of specialist engineering fasteners and components certified to ISO 9001. Our large portfolio of precision fasteners spans pins, dowels, spacers, inserts, keys and custom made parts, which we reliably to industries Worldwide, at competitive prices Looking for precision? Technifast Delivers! sales@technifast.co.uk Looking for precision? 1/31 Learn About Our Standard Products Looking for Precision Engineered Components? Technifast specialises in high quality specialised fasteners including pins, dowels, spacers, inserts & engineers keys, as well as CNC turned parts for industries worldwide. From medical, automotive & aviation to marine our expert team ensures reliability, custom solutions and first class service. Quality, Innovation and Fast Delivery - Technifast is the company to contact! Learn About Our Manufacturing Capabilities As an ISO:9001 registered company, Technifast upholds the highest standards of quality throughout every stage of our operations. Our certification is a testament to our commitment to reliability, with rigorous monitoring and management practices that ensure our products consistently meet demanding specifications. Customers are welcome to download our ISO:9001 certificate for added assurance. Whether you require a rapid quotation , want to discuss bespoke component design , or are seeking generous discounts on volume orders , Technifast is your trusted partner for a fast, efficient service. We invite you to join our growing community and experience precision engineering tailored to your needs—send your enquiry today and discover the difference that dedication and expertise make. Technifast Announces Strategic Growth and Innovation Milestones in Precision Engineered Components How Technifast Prioritizes Sustainability in Every Aspect of Our Business Operations Mondays Just Got Better: Free Carriage to UK Mainland with Our Special Offer

Technifast coiled & slotted spring pins, cotter pins, R-clips, linch pins, shaft pins, clevis pins, grooved pins, dowels & taper pins. Dowels, Grooved & Taper Pins Pins Inserts Engineers Keys Spacers Other Products COILED PINS SLOTTED PINS CLEVIS PINS COTTER PINS RETAINING PINS LINCH PINS SHAFT LOCKING PINS HAMMER DRIVE PINS PINS Technifast supply a large selection of engineering pins for different applications. The range includes spring pins, cotter pins, R-clips, linch pins and clevis pins. The range of pins covers several standards and materials, including steel, stainless steel (301/302/303/304/316), mild steel and brass. We hold large stocks of most of our pins, and will quote quickly on non-stocked, standard items. If you have a special requirement, we have the capabilities to manufacture pins to a customer drawing or specification. Contact us for a free quote. Coiled Pin Data Sheet Slotted Pin Data Sheet Clevis Pin Data Sheet Cotter Pin Data Sheet Retaining Pin Data Sheet Linch Pin Data Sheet Shaft Locking Pins Data Sheet Hammer Drive Pins Data Sheet Pin Economics CONTACT US Upload File Upload supported file (Max 15MB) I agree to the terms & conditions I want to subscribe to the newsletter. Submit Form Thanks for contacting Technifast!

Double Shear figures serve mainly to compare the relative strengths of different types of pin, or different diameters of the same type of pin. Datasheets Material Specifications Pin Economics Plating & Finishing Recommended Hole Sizes Shear Strengths Standards Tolerances SHEAR STRENGTHS Double Shear figures serve mainly to compare the relative strengths of different types of pin, or different diameters of the same type of pin. The conditions prevailing in a given application usually differ from test conditions. The test itself is carried out according to ISO 8749 and records the maximum load the pin will withstand before fracture. In practise, manufacturers’ figures provide the minimum load without any safety margin. Consequently shear figures are a design guideline and not a guarantee of performance. The figures given elsewhere across our website and datasheets are for double shear applications. Where a pin is used in single shear, the values should be halved. It is important to note that figures given based on testing to ISO 8749 do not allow for the effect of dynamic (shock) loads or bending moments. Specifically the test stipulates the following restrictions: - The clearance between the two pieces of the test block must not exceed 0.15 mm in order to maintain a straight line of shear. This is important in that in an assembly where the holes in the mating components are deeply countersunk, (even if the components themselves are flush) there will not be a straight line of shear and the resulting bending moment will reduce the shear strength. The shear planes must be at least one pin diameter from the end of the pin, and at least two diameters apart. The load must not be applied at a rate in excess of 13mm/min. In other words this is a test for static shear loads, not dynamic. Where an engineering application includes conditions that are not covered by the ISO 8749 test, the following guidelines may be used. Where there are dynamic loads, a coiled pin will perform better due to its shock-absorbing features. Where there is a bending moment of some significance a hardened solid pin is preferable, either through hardened for maximum shear strength or case hardened where less shear strength but more resistance to bending moments is required. Where there is a high level of vibration, a grooved pin will have the maximum retention provided it is of the full-length parallel grooved type (DIN 1473). Should you require any further information, please do not hesitate to contact us on +44 1536 461140 or sales@technifast.co.uk .

Join Technifast as we celebrate 30 years in the fastener industry. We’ll be reflecting throughout our anniversary year with a unique look at the company’s history from our employee’s perspective and looking at how the precision engineering industry has evolved since 1990. About Us History of Techifast Meet The Team Quality/Statements Commodity Codes HISTORY OF TECHNIFAST The Story of Technifast: Dedication and Precision Through the Years From Family Foundations to Industry Excellence Where It All Began Technifast’s journey commenced in 1990, founded as a family-owned and operated company by John Speed. From its earliest days, the company established its home in Corby, Northamptonshire, relocating there in 1991. Technifast quickly earned a reputation for supplying precision engineered fasteners and components to a wide range of industries. A Commitment to Service and Quality Central to Technifast’s ethos has always been the unwavering drive to provide an excellent level of service, quality, and value. John Speed articulated this guiding principle: “All along our principle has been to provide a level of customer service, making life as easy as possible for our customers to encourage them to come back to us the next time they have a need for our products.” This philosophy remains the heart of the company’s approach, fostering lasting relationships with customers and ensuring repeat business. Growth and Team Spirit As business flourished during the early 1990s, Technifast expanded its operations, building a dedicated team of sales staff and warehouse personnel to support its growing customer base. Long-standing clients will remember Carol Evans, a vital member of the Technifast family throughout the 1990s and 2000s. Today, Suzanne, Sharon, and David continue to be integral to the company, exemplifying Technifast’s commitment to its employees. With over 200 years of combined experience amongst the team, the company takes great pride in nurturing and valuing its staff. Investing in the Future Rising demand for custom-made, precision-turned components led John and his team to invest in advanced manufacturing capabilities. In 2005, Technifast relocated to larger premises to facilitate its evolution from a fastener supplier to a respected manufacturer of precision engineered components and CNC turned parts. This move marked a natural progression and signaled the company’s readiness to embrace new opportunities. Adapting and Advancing By 2020, Technifast’s established manufacturing division was working proactively with customers, producing bespoke fasteners for applications in industries as diverse as automotive and aviation. Despite the growing scope and complexity of its operations, Technifast never wavered from its commitment to delivering consistent quality and excellence in service. A Legacy of Achievement Navigating the challenges of the past five years has demonstrated Technifast’s resilience and dedication. Reaching the milestone of 35 years in operation is a remarkable achievement, underpinned by the hard work of the entire Technifast team and the company’s ongoing investment in improvement and innovation. Looking Ahead As the world continues to change, so too does Technifast. With a spirit of continuous improvement and the support of a passionate, experienced team, the company is confident in its ability to meet the challenges of the next 35 years and beyond. Technifast’s story is one of family values, employee loyalty, and an enduring pursuit of excellence—qualities that will surely guide its future successes.

Meet the team. We're proud of the people who make Technifast a leading manufacturer of precision engineered components About Us History of Techifast Meet The Team Quality/Statements Commodity Codes MEET THE TEAM Find out about some of the people that make Technifast unique. We think it's really important for our customers to know our team and to have the opportunity to discover more about the wealth of experience each member brings to the party! As a team, we have over 200 years experience in the fastener industry - so you're in safe hands when you trust us with your business. We're proud of the people who make Technifast a leading manufacturer of precision engineered components - and when you've read our profiles, we're confident you will like what you see too! LOUIS, MANAGING DIRECTOR Managing Director Louis steers the helm of the Technifast team. He took over after the retirement of founder (and Louis’s father!) John Speed. Louis still likes to keep his hand in on the CNC machines with the production team. In any free time he gets, he enjoys traveling and is also an adept bass player. DAVID, ACCOUNTS David takes care of Technifast’s accounting and invoicing. When our resident number-cruncher isn’t calculating the balance sheet, he likes to play darts and football. He also celebrates (and commiserates) the ups-and-downs associated with being a life-long Sunderland Football Club supporter. SUZANNE, SALES & QUALITY Meet our longest-serving employee Suzanne, who manages our sales enquiries and maintains quality standards for our ISO:9001 status. The mum-of-two enjoys doing jigsaw puzzles in her very limited free time as she is also a committee member of the annual Corby Highland Gathering event. She is one busy lady! SHARON, PURCHASING Sharon manages our purchasing and inventory, securing the best prices for our customers. When she's not spending Technifast money, Sharon enjoys spending her own cash on her ever-expanding handbag collection! Energetic Sharon also likes cycling and Body Combat – and after working up an appetite, she enjoys eating out with her family! AMBER, SALES Amber completed her apprenticeship with us in December 2020 and is a highly valued member of our sales team who brings the average of the team down significantly. Amber spends her weekends socialising with friends and enjoys music festivals.

Get competitive quotes on precision fasteners including Spring Pins, Dowels, Groove Pins, Clearance & Threaded Spacers, Engineers Keys and Inserts, as well as custom made parts to your own specification up to 32mm diameter. Contact Technifast on sales@technifast.co.uk or 01536 461140 with large discounts available on volume orders CONTACT TECHNIFAST For a fast, competitive quotation on your precision engineered component requirements , please fill in the short form below and one of our experienced sales representatives will respond shortly. Alternatively, call our team on +44 (0)1536 461140 to discuss your latest turned component projects. We also invite you to join our social media community and our eNewsletter subscribers. Both are great ways for keeping updated with our latest news, offers and product information - we are looking forward to hearing from you. CONTACT US Upload File Upload supported file (Max 15MB) I agree to the terms & conditions I want to subscribe to the newsletter. Submit Form Thanks for contacting Technifast!