JConcepts 4-40 Future Thumb Nut w/ Set Screw (2pc), JCO-5240

JConcepts 4-40 Future Thumb Nut w/ Set Screw (2pc), JCO-5240 Fits – RC10, RC10T, RC10DS, RC10B4, RC10T4 Vintage vehicles require battery hold down options too. Over the years, the possibilities have opened with the introduction of Lipo batteries to vintage vehicles, securing them in the vehicle is now easier than ever. Instead of using screws with washers in vehicles such as the RC10 and RC10T, the future thumb nuts are an easier way to install and remove battery packs quickly and securely. The package contains 2 aluminum and closed end thumb nuts with added JC logo and spiked perimeter for easy gripping and authenticity. The future thumb nuts are designed to press down and into most battery brace applications. Also included, 5/8” long set screws to install into the battery cups or buckets prior to installation of the thumb nuts. Features:     Aluminum, 4-40 thread thumb nuts     Closed end featuring JC logo     Available in blue and stealth black anodized colors     Spiked perimeter for ease of use and grip     5/8” set screw to install into battery cup