“3/16 x 5-1/2 Tapcon with Flats For Concrete Screws” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × #20 x 2-1/8 Overall Length - Solid Carbide Screw Machine Length Drill Bit - 135 Degree Split Point - Straight Shank - - Slow Helix $39.99 Quantity $39.99 × 3/16 x 5-1/2 Tapcon with Flats For Concrete Screws $4.99 Quantity $4.99 Coupon: Apply coupon Update cart Cart totals Subtotal $44.98 Shipping Enter your address to view shipping options. Calculate shipping Country / region Select a country / region… United States (US) State / County City: Postcode / ZIP: Update Tax $0.00 Total $44.98 Proceed to checkout