Introducing the M 4 thread Drop T Nut, a must-have for any project that requires a secure and reliable fastener. Made of high-quality carbon steel, these nuts boast a thread size of M 4 x 0.7 and are designed to fit perfectly into a 6 mm extrusion slot. Ideal for use in a variety of applications, these T nuts are perfect for all your fastening needs. Whether you're working on a DIY project or are a professional in need of a dependable fastener, the M 4 thread Drop T Nut is the perfect choice. So why wait? Get your hands on a lot of 50 pcs today and take your project to the next level!