The Electro Hardware 15 mm Round Circuit Board Spacer for M3 Screws, Brass Construction, model MS1029M01F21D, is engineered to provide reliable support and insulation in electronic assemblies. This spacer features a 15 mm overall length, with an inside diameter ranging from 3.2 to 3.6 mm, and an outside diameter of 6 mm, making it compatible with M3 screws. Constructed from high-quality brass, it offers excellent conductivity and durability, ensuring long-term performance in various applications. The spacer's zinc-plated finish enhances its resistance to corrosion, extending its service life. Its compact design allows for efficient use of space in electronic devices, contributing to the overall reliability and longevity of the assembly. This component is ideal for use in electronic and automotive manufacturing, where precise and durable spacers are essential for maintaining the integrity and functionality of circuit boards. By incorporating the Electro Hardware MS1029M01F21D spacer into your assemblies, you can achieve enhanced structural support and electrical performance, leading to more reliable and efficient electronic products.