Connection Screw with Square Washer

The connection screw with a square washer is a square washer that works with bolts or screws to improve the efficiency and reliability of the connections.

The square washer increases the friction between the bolt and nut, which helps to prevent loosening, even under stress and vibration. and the square washer helps to increase the contact area between the bolt and the nut. It can also reduce the pressure of stress, improving the shear strength of the fastener.

If the surface of the workpiece is uneven or has defects, the square washer helps fill these gaps, ensuring a tight and secure connection. This also ensures the mechanical strength of the fastener is not compromised.

The connection screw with a square washer are perfect for securing thin metal sheets or non-metal materials, such as plastic and softer materials that require a secure, non-damaging fastener. It's widely used in industries like steel construction, bridges, buildings, and shipbuilding, where reliable connections are crucial.

The connection screw with a square washer is an essential fastener in a variety of applications, providing improved mechanical performance, enhanced security, and extended durability for both industrial and construction.

Raw Material

Cold Forging

Threading

Auto Lathe

Auto Lathe

Table Lathe

CNC Lathe

Quality Checking

Inspection

Packing

Clipers Micrometer

Torque

Depth Micrometer

Plug

Thread Guage

Ring Guage

Hardness Tester

Projector

Salt Spray Testing

Offer a variety of surface treatments for our screws to meet different needs and environmental conditions. Such as zinc plating, nickel plating, hot-dip galvanizing, anodizing, zinc nickel alloy, dacromet coating, phosphating, etc.

With 18 years of experience in the fasteners area, Zeyao Hardware specializes in manufacturing custom fasteners, including screws, bolts, nuts, rivets, standoffs, spacers, wrenches, pins, and more. Welcome to send your inquiries to get a free quote.