The Electro Hardware 4 mm Round Circuit Board Spacer for M4 Screws, Stainless Steel (MS1007M07F16F) is engineered to provide precise spacing and support in electronic assemblies. Designed for M4 screws, this spacer features an overall length of 4 mm, an inside diameter ranging from 4.2 to 4.8 mm, and an outside diameter of 6 mm. Constructed from uncoated Grade 303 stainless steel, it offers robust durability and resistance to corrosion, ensuring long-term reliability in various applications. The spacer's design accommodates M4 screws, facilitating secure and stable mounting of circuit boards. Its precise dimensions and material composition make it suitable for a wide range of electronic devices, contributing to the structural integrity and performance of the assembly. By incorporating this spacer, manufacturers can achieve consistent and accurate spacing, which is crucial for optimal component alignment and functionality. The use of stainless steel enhances the spacer's strength and longevity, reducing the need for frequent replacements and maintenance. This product is ideal for applications where durability and precision are paramount, such as in automotive electronics, industrial machinery, and consumer electronics. Its compatibility with M4 screws and standardized dimensions make it a versatile choice for various electronic assembly needs.