Elevator bolts are a type of fastener specifically designed for use in conveyor systems, elevators, and other applications where a strong and secure connection is required. These bolts are commonly used to attach buckets to conveyor belts in grain elevators, hence the name “elevator bolts.” They are also used in other industrial applications.

Here are some key features of elevator bolts:

• Flat, Countersunk Head: Elevator bolts typically have a flat, countersunk head, which allows them to sit flush with the surface of the material being fastened.
• Square Neck: Elevator bolts often have a square neck beneath the head. This square neck helps to prevent the bolt from turning while being tightened.
• Coarse Thread: They usually have a coarse thread that provides better grip and holding power in materials such as wood or softer metals.
• Short Shank: Elevator bolts have a shorter shank compared to standard bolts. This is because they are designed to be used in applications where a thin material needs to be fastened securely.
• Available in Various Materials: Elevator bolts are available in different materials, including steel, stainless steel, and other alloys, depending on the specific requirements of the application.

These bolts are chosen for their specific characteristics that make them suitable for attaching buckets to conveyor belts, especially in industries like agriculture and manufacturing. The design features ensure a secure and reliable connection in the demanding conditions of these applications.