![[500 BULK] Sheet Metal Screws Type A Slotted Indented Hex Washer Head Steel Zinc Plated #12-11 X 3](http://mutualscrew.com/cdn/shop/files/ASW_424ee682-1c28-4160-a2d0-421cbf697e1e.webp?v=1749412819&width=1000)
![[500 BULK] Sheet Metal Screws Type A Slotted Indented Hex Washer Head Steel Zinc Plated #12-11 X 3](http://mutualscrew.com/cdn/shop/files/ASW_424ee682-1c28-4160-a2d0-421cbf697e1e_1024x.webp?v=1749412819)
Description
Sheet Metal Screws Type A Slotted Indented Hex Washer Head — Steel, zinc-plated, No.12-11 x 3 screws engineered for fast, secure fastening of sheet metal assemblies. With a slotted drive and indented hex washer head, these screws deliver precise seating and strong grip in metal-to-metal joints.
Key Features
- Material: Steel with zinc plating for corrosion resistance
- Head style: Slotted indented hex washer head for a flush finish
- Drive: Slotted for compatibility with common screwdrivers
- Size: No.12-11 x 3 (diameter No.12, 11 threads per inch, 3 in length)
- Application: Suitable for sheet metal fastenings in metal-to-metal assemblies
Specifications
- Material: Steel
- Finish: Zinc plated
- Diameter: No.12
- Thread: 11 TPI
- Length: 3 in
- Head type: Indented hex washer
- Drive type: Slotted
Applications
Ideal for securing sheet metal components in HVAC, automotive, appliances, ductwork, and general metalworking projects where a durable, corrosion-resistant fastening is required.
Usage Tips
- Align holes and drive with a compatible slotted screwdriver or bit
- Use an appropriate pilot hole for the sheet metal thickness
- Aim for a snug, not over-tightened, seating to prevent material damage
Add these sheet metal screws to your toolkit for dependable, long-lasting fastenings in a variety of metalworking projects.
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