hollo bolt hole sizes
Metric hex bolts are characterized by their hexagonal heads and threaded shafts, providing a secure and stable fastening solution. The dimensions of metric hex bolts are specified according to the diameter, thread pitch, and length. For example, a common metric hex bolt dimension might be M10 x 1.5 x 50, where M10 refers to the bolt diameter in millimeters, 1.5 refers to the thread pitch in millimeters, and 50 refers to the length of the bolt in millimeters. Understanding the dimensions of metric hex bolts is essential for selecting the appropriate size and length to meet specific project requirements.