पूरी तरह से थ्रेड के अभ्यास।
Metric carriage bolts are designed to metric specifications and are commonly used in regions where metric measurements are standard. These bolts feature the characteristic smooth, rounded head and a square neck beneath the head, providing secure fastening without the need for a wrench on the head side. Metric carriage bolts are available in various sizes and lengths to accommodate different construction and engineering requirements, offering versatility and compatibility with metric hardware and components.
1. Load Distribution By increasing the surface area of the bolt head or nut, flat washers help distribute the load more evenly. This reduces the risk of damage to the material and prolongs the life of the connection.