[4000 BULK] Self Piercing Screws Indented Hex Washer Head Slotted Drive Steel Zinc Plated 8 X 1 Fan Favorite
Original price was: $170.52.$71.62Current price is: $71.62.
For orders under $150.00, a shipping fee of $12.99 applies.
The 4000 BULK Self Piercing Screws enable rapid, secure fastening into metal substrates without pre-drilling. With an Indented Hex Washer Head and a Slotted Drive, these zinc plated screws are designed for high-volume sheet metal applications.
Specs
Dimensions: Diameter: #8; Length: 1 inch
Finish: Zinc Plated
Drive Type: Slotted
Head Type: Indented Hex Washer Head
Material Grade: Steel
Thread Type: Self-tapping
Features
Indented Hex Washer Head: flush seating with a load-distributing washer to minimize surface deformation on thin metal panels.
Self-Tapping / Self-Piercing Thread: pierces and taps the metal in a single operation, eliminating separate pilot holes and accelerating assembly.
Slotted Drive: broad compatibility with standard tools and straightforward torque control in production environments.
Zinc Plated Finish: corrosion resistance for interior and sheltered exterior environments, extending service life.
Bulk Packaging: available in large quantities (4000 count) for cost-effective, time-saving bulk purchasing in manufacturing or remodeling projects.
Applications: suitable for fastening metal panels, enclosures, HVAC ductwork, and other sheet metal assemblies where consistent clamping and load distribution are required.

![[4000 BULK] Self Piercing Screws Indented Hex Washer Head Slotted Drive Steel Zinc Plated 8 X 1 Fan Favorite](https://www.industrialcartdirect.com/wp-content/uploads/2026/SKHWTA0187S-US-1787312129-1412PSWKC.webp)



