Description
4000 BULK Type AB Self Tapping Sheet Metal Screws with Indented Hex Washer Head and Unslotted Drive are engineered for efficient metal-to-metal fastening in professional fabrication. These fasteners are crafted from Steel and finished with a Zinc & Bake coating to provide reliable corrosion resistance and consistent thread formation in standard sheet metal applications.
Specs
- Diameter: #12
- Length: 1/2 inch
- Finish: Zinc & Bake
- Drive type: Unslotted
- Material: Steel
- Thread type: Type AB self tapping
Features
- Self tapping thread: Type AB profile cuts its own mating threads in common sheet metal gauges, enabling installation without pre-drilling in many applications.
- Indented Hex Washer Head: Provides a flush seating surface with distributed load, reducing pull-through in thin materials.
- Drive type: Unslotted hex drive requires a matching hex bit, delivering high torque transfer and reduced cam-out compared to slotted designs.
- Finish: Zinc plating with bake coating enhances corrosion resistance for indoor and outdoor environments compatible with standard metal fabrication workflows.
- Applications: Suitable for electrical enclosures, automotive sheet metal trim, HVAC ductwork, appliance housings, and general metal fabrication.
- Bulk packaging: Packaged in bulk quantity of 4,000 pieces to support high-volume production and long-term maintenance projects.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

