1/4" x 2-1/4" Sure-Con Concrete Screw

The 1/4" x 2-1/4" Sure-Con Concrete Screw w/ Slotted Hex Washer Head (TCH142140). Carbon-steel, heat-treated screw with blue environmental coating for corrosion reduction. Sure-Con screws are ideal for use in dry interior and some exterior applications. They are designed for light to medium duty applications in concrete, block or brick. Common applications include metal door frames, window installations, shutters, joint flashings, electrical boxes, signage, light fixtures, electrical junction boxes, conduit clips, HVAC straps, plywood, furring strips, and exterior insulation to masonry.

Using the included drill bit, pre-drill a hole to install the screw. With Sure-Con screws, no hole spotting is required. Miami Dade Approved NOA No. 21-0830.01 July 22, 2026. Tested in accordance with AC193, AC 106, AC 233, AC 257 criteria. ASTM E-488.

Compatible Tools: Impact Driver or Cordless Drill (Universal).

Suitable Applications: Light to medium duty applications in concrete, block or brick. Blue environmental coating reduces corrosion and allows for use in dry interior and some exterior applications.

Interchangeable Fasteners: Aerosmith (TCH142140).

Please Note: Depending on availability, we may substitute this product with an identical interchange from another name-brand, such as Senco, Spotnails or SureFit. Product specifications, box count and build quality will remain identical, but may arrive in alternate packaging. If you have specific brand requirements for your fastener order, please specify in the comments section during checkout.