R-Clips for Securing Clevis Pins., Pack of 10., Bright zinc plated BZP. Made from 300 series stainless steel, they offer superior strength & corrosion resistance. R-Clips for Securing Clevis Pins. Other retaining pins available in our shop. All our R Clips are supplied in a variety of sizes with the smallest at 2mm in diameter by 40mm length and the largest at 6mm diameter by 110mm length. Our most... Compared to split pins, R-Clips are easier to remove and are re-usable. Clevis Spring Pins, Clips and Cotters Clips for 12 mm Clevis Pins Zinc Plated Retaining Clips R Clips Bright Zinc Plated Retaining Pins 1mm - 7mm Split Pins For Clevis Pins Clevis Pins 316 Stainless Steel Other retaining pins available in our shop. Clevis Pins and Retaining Ring | The Docksider Suitable for use with cars, lorry's, towing, caravans, plant machinery etc. For dimensions please see picture chart.