Use and selection
This configuration identifies a hex-washer head and a No.5 drill point. For a steel connection, record the thickness of every layer the point must pass through, together with any gap between the parts. Keep the #12 × 32 product reference on the enquiry and include the drawing dimensions; a point name is not a verified drilling-capacity specification.
Compare the configuration
Heavy Duty Self Drilling Screw is a broader extended-No.5 family with catalogue size ranges. Compare the exact point, head and size drawing when considering either option. #10 × 19 Hex Head Screw is a separate steel-framing reference with a self-drilling point.
For your enquiry
- What is the steel stack, including individual thicknesses and any gaps?
- What exact diameter, length and head dimensions are required?
- Which finish and supporting technical documentation does the project require?
