Brand: SAE
SAE Two A7 (A7) is a dimensional tolerance standard used in the automotive industry. It specifies permissible variations in the geometric dimensions and tolerances of certain fastening components, such as studs, bolts, and nuts. The A7 standard covers parameters like thread pitch, major diameter, minor diameter, length, and out-of-roundness, among others. The "SAE" in the standard name stands for the Society of Automotive Engineers, which is a professional association that promotes the advancement of mobility technology. The A7 standard, particularly, is an integral part of the automotive industry's manufacturing process, helping to ensure interchangeability, reliability, and safety across different vehicle models and manufacturers.