Zinc Plated Hex Head Slotted Washer Assembly Screws
- Product Type: Hex Head Slotted Washer Assembly Screw
- Material: Carbon Steel
- Surface Treatment: Zinc Plated (Blue White Zinc)
- Head Style: Hex Washer Head
- Drive Type: Slotted Drive
- Assembly Type: Screw with Captive Washer
- Manufacturing Process: Cold Heading + Thread Rolling + Assembly
- Customization: Available according to customer drawings and specifications
Basic Introduction of Hex Head Slotted Washer Assembly Screws
This custom hex head slotted washer assembly screw is designed for applications requiring reliable fastening performance, easy installation, and improved load distribution. The screw features an integrated washer under the hex head, combining the functions of a fastener and washer into one convenient component.
Manufactured from high-quality carbon steel and finished with zinc plating, this combination screw provides enhanced corrosion resistance, a clean appearance, and long-term durability for industrial applications.

Superior Characteristics of Hex Head Slotted Washer Assembly Screws
Integrated Washer Design
The captive washer design simplifies assembly by keeping the washer permanently attached to the screw. It reduces installation time, prevents washer loss, and improves production efficiency during high-volume assembly.
Hex Head with Slotted Drive
The hex head allows higher torque transmission with a wrench or socket, while the slotted drive provides additional installation flexibility with standard flat-head tools.
Zinc Plated Surface Protection
The zinc coating offers good resistance against oxidation and corrosion, making the screw suitable for general industrial environments where durability and cost-effectiveness are required.
Stable Load Distribution
The built-in washer increases the bearing surface area under the screw head, helping reduce surface damage and improving fastening stability on sheet metal and mechanical components.
Common Applications of Hex Head Slotted Washer Assembly Screws
This hex washer assembly screw is widely used in:
- Automotive components
- Electrical equipment
- Machinery assembly
- Sheet metal fabrication
- Industrial equipment
- Household appliances
- Control cabinets and enclosures
- General mechanical fastening applications
Our Custom Fastener Manufacturing Capability
As a professional custom fastener supplier, we provide OEM and ODM solutions for various screws, bolts, and precision metal components. Our manufacturing capabilities include cold heading, CNC machining, thread rolling, stamping, and surface finishing.
From prototype samples to mass production, we can customize dimensions, materials, thread specifications, and surface treatments according to customer requirements.
Reliable structure, efficient assembly, and consistent quality — this zinc-plated hex head slotted washer assembly screw is an ideal fastening solution for industrial applications.

















