[10000 BULK] Self Piercing Screws | Indented Hex Washer Head | Slotted Drive | Steel Zinc Plated | #7 X 1/2

The 10000 BULK Self Piercing Screws with Indented Hex Washer Head and Slotted Drive are engineered for rapid fastening in metal-to-metal assemblies. Constructed from steel with zinc plating, these screws are designed for bulk procurement and reliable performance in high-volume fabrication environments.

Specs

• Screw size (diameter): #7
• Length: 1/2 inch
• Drive type: Slotted
• Head style: Indented Hex Washer Head
• Finish: Zinc Plated
• Material: Steel
• Packaging: Bulk quantity (10,000 pieces per order)

Features

• Self-piercing action: Allows fastening through metal sheets with minimal pre-drilling by creating its own mating thread as it engages the base material.
• Indented Hex Washer Head: Low-profile head with integrated washer distributes load and improves sealing against leakage and pull-out in sheet metal assemblies.
• Slotted drive: Compatible with common hand and power drivers, supporting straightforward manual assembly and automation workflows.
• Zinc plated finish: Provides general-purpose corrosion resistance suitable for indoor environments and light outdoor exposure depending on service conditions.
• Bulk availability: Suited for high-volume manufacturing, fabrication shops, and contractor projects where consistent supply and pricing are essential.
• Ideal use cases: Attaching metal panels, enclosures, HVAC components, ductwork, and light structural assemblies where metal-to-metal fastening is required.