描述
Detailed 3D CAD model of a Nut and Bolt (M20 × 1.5 × 100) designed in SolidWorks with accurate dimensions and metric threads. Includes separate nut, bolt, and assembly files, ideal for mechanical design, prototyping, and educational use. Fully editable for customization, modeled to real-world standards with precision features like chamfers and tolerances. Perfect for engineers, designers, and students.