#12 Winged Metal Building Screws (Wood-to-Metal) Length:2 IN Vented material allows air flow

Vented material allows air flow between panels

- 5/16" Body Length

- Proudly made in the USA to ASME B107

- Works with the standard size downspouts 2"x3'

If these widths or dimensions don't suit your project

#12 Winged Metal Building Screws (Wood-to-Metal) Length:2 IN Vented material allows air flow[#12 Metal Building Screws with Wings] These #12 Self Drilling screws feature wings at the beginning of the self drilling flute. This makes attaching wood, plywood, and OSB to steel beams easy. The self drilling sharp tip pierces heavy steel, while the wings pre drill wood fibers. This provides a tight and flush seal, while also allowing the screw head to sink into the wood for a recessed look. (250) Count bags. Stocked in house in Zinc Unpainted.