Buy Premium R Clips - for Every Application

Coil Springs Direct is a leading supplier of high-quality Entex™™ stock springs, offering a comprehensive range of precision-engineered components to meet the demands of various industries. With over 40 years of experience and ISO 9001-certified processes, we are the sole provider of original Entex™™ springs, ensuring exceptional quality and reliability. Our extensive product range includes compression springs, tension springs, torsion springs, die springs, and clevis pins, all designed for durability and precision. We also specialise in R Clips, versatile fastening solutions that securely retain pins and shafts across automotive, agricultural, and mechanical applications. In addition to our stock range, we offer bespoke spring solutions, tailoring designs to meet specific load and movement requirements. Backed by expert technical support, we help our customers find the perfect spring solutions for their needs.

An R Clip, a retaining clip or hairpin cotter, is a simple yet highly effective fastening solution designed to keep pins and shafts securely in place. Its unique "R" shape allows for quick installation and removal without the need for tools, making it a go-to choice in automotive, agricultural, and industrial applications. Whether securing machinery components, trailer hitches, or heavy-duty equipment, R Clip Pins provide a strong, reliable hold while allowing for easy maintenance and adjustments. Built for durability and convenience, they offer a practical solution for anyone needing a fast, secure fastening method that won’t let them down.

R Clip Pin - All You Need to Know

An R Clip is a simple yet highly effective fastening solution designed for quick and secure retention of pins and shafts. Its unique R-shaped design allows it to slide effortlessly into a pre-drilled hole, where the curved section applies spring tension to hold it firmly in place. This tension ensures a secure grip, preventing movement or dislodgement, even in high-vibration environments. Unlike traditional fastening methods, R Clips can be installed and removed without tools, making them a fast, convenient solution for applications that require frequent adjustments or maintenance.

• Quick & Tool-Free Installation – No special equipment is needed, saving time and effort.
• Reliable & Secure Hold – The spring tension provides a firm grip, preventing accidental loosening.
• Reusable & Durable – Unlike cotter pins, R Clips can be used multiple times without losing effectiveness.
• Versatile Applications – Used across automotive, agricultural, industrial, and DIY projects.
• Corrosion-Resistant Options – Available in stainless steel and coated finishes for longevity in harsh environments.

Built for strength, ease, and reliability, R Clips is a trusted choice for securing components without the hassle of complex fasteners.

From heavy-duty machinery to everyday tools, R Clips are relied upon across a range of industries for their secure and hassle-free fastening. In the automotive sector, they are commonly used to lock trailer hitches, axle shafts, and clevis pins, ensuring components stay firmly in place under constant movement. They are also essential in agriculture and industrial engineering, where they provide quick-release fastening for machinery, scaffolding, and structural fittings, allowing for efficient maintenance and adjustments without downtime.

While R Clips and cotter pins serve a similar purpose—securing pins and shafts in place—their design and functionality set them apart. R Clip Pins offer a reusable, tool-free solution, making them ideal for applications that require quick adjustments and regular maintenance. In contrast, cotter pins are single-use fasteners that must be bent into position, providing a more permanent hold but requiring tools for installation and removal. If you need a fast, flexible, and reusable fastening method, an R Clip is the superior choice.

Selecting the perfect R Clip comes down to size, material, and load capacity. Start by measuring the diameter of the pin or shaft it will secure to ensure a snug, reliable fit. For outdoor or high-moisture environments, opt for stainless steel or zinc-plated options to prevent corrosion and extend longevity. Consider the load and vibration levels—heavier-duty applications may require reinforced or larger clips for maximum security. By choosing the right R Clip Pin, you ensure efficiency, durability, and peace of mind in every fastening application. When selecting the right fastening solution, it's helpful to understand the differences between pins, roll pins, cotter pins, and keys, and how each functions in mechanical assemblies.

Stainless Steel R Clips Products

When it comes to premium R Clips, choosing a supplier with expertise, quality, and reliability makes all the difference. At Coil Springs Direct, we have been engineering and supplying high-quality fastening solutions for over 40 years, serving industries that demand precision and durability. As the sole provider of original Entex™™ stock springs, we are committed to maintaining the highest manufacturing standards, backed by ISO 9001 certification for quality assurance. Our stainless steel R Clips are manufactured for strength, longevity, and ease of use, ensuring they meet the demands of automotive, agricultural, and industrial applications. With a reputation built on technical expertise and outstanding customer support, we don’t just supply products—we provide tailored solutions and expert advice to help you find the right fastening components for your needs. When you choose Coil Springs Direct, you’re choosing unmatched quality, industry-leading experience, and a commitment to excellence.

Find the perfect R Clip Pin for your needs from our premium selection above—engineered for strength, reliability, and ease of use. Not sure which size or type is right for your application? Contact our expert team today for guidance and personalised assistance in choosing the ideal fastening solution.

Frequently Asked Questions

What is an R clip used for?

What size R clip do I need?