JRP Riveting Products M6 x 14.0 (0.5-2.5) Aluminium Reduced Head Round Knurled Body JRP Rivet Nuts (Box of 500)The JRP Riveting Products M6 x 14. 0 Aluminium Reduced Head Round Knurled Body Rivet Nuts are designed for lightweight applications, providing a secure fastening solution. These rivet nuts are ideal for use in various materials and are easy to install. High Quality Aluminium Construction for Durability Reduced Head Design for a Sleek Finish Knurled Body for Enhanced Grip Compatible with M6 Threads for Versatile Use Perfect for Lightweight Applications