Bargain [1000 PKG] Self Piercing Screws with Bonded Sealing Washer Indented Hex Washer Head Slotted Drive Steel Zinc Plated 8 X 2

Self-piercing screws with a bonded sealing washer enable fast, weather-resistant metal fastening without pre-drilling. The indented hex washer head paired with a slotted drive ensures secure seating and broad tool compatibility for sheet metal assemblies.

Specs

Dimensions: Length: 2 inches; Diameter: #8 nominal

Finish: Zinc plated

Drive Type: Slotted

Material: Steel

Features

Bonded Sealing Washer: integrated washer provides a weather-tight seal during fastening, reducing the need for separate gaskets and minimizing water ingress at joints.

Self-Piercing Design: penetrates sheet metal to create a secure, clamped joint without pre-drilling, enabling faster assembly in fabrication lines.

Head Style: Indented Hex Washer Head distributes clamping load and resists cam-out, promoting flush seating in thin metal panels.

Drive Compatibility: Slotted drive supports common hand and power screwdrivers, offering reliable torque control across standard toolsets.

Corrosion Resistance: Zinc plating provides protection against corrosion in indoor and moderate outdoor environments, extending service life of fastened assemblies.

Ideal Use Cases: sheet metal roofing, HVAC ductwork, electrical enclosures, metal storefronts, and other panel-to-panel or panel-to-substrate connections requiring a weather seal and fast installation.