[1000 PKG] Self Piercing Screws with Bonded Sealing Washer Indented Hex Washer Head Slotted Drive Steel Zinc Plated 8 X 3/4 Seasonal Sale

High-performance self-piercing screws designed for rapid metal fastening with a bonded sealing washer for weatherproof joints. The indented hex washer head and slotted drive provide secure seating and broad compatibility with common hand and power tools.

Specs

Overall length: 3/4 inch (19.05 mm)

Thread diameter: #8 (0.164 inch)

Finish: Zinc Plated

Drive type: Slotted

Material grade: Steel

Features

Bonded sealing washer: integrated gasket provides water resistance at joints in exterior metal assemblies.

Self-piercing capability: forms the mating thread in metal without pre-drilling, reducing installation time in roofing, siding, and metal enclosures.

Indented Hex Washer Head: low-profile seating with even load distribution; minimizes protrusion and improves corrosion resistance around the head.

Slotted drive: compatibility with common drivers; enables quick set-up and easier alignment on job sites.

Finish: zinc plated steel for corrosion resistance in outdoor or damp environments; compatible with standard protective coatings.

Application fit: ideal for exterior metal roofing, wall panels, flashing, and other fastener needs requiring a weather-tight seal.

Size context: designed for use with panels of standard thickness; commonly paired with #8 fasteners in these assemblies.