Hillman #12 - 14 x 1 In. Washer Head Self-Drilling Sheet Metal Screw (100 Ct.) Spices & Sauces 4- 1/4-Inch Channel Width

4- 1/4-Inch Channel Width

Stays More Secure During Feeding – Back O-ring helps stabilize the hay bag to help prevent flipping and shifting

0% Maximum Zinc 150 mg/kg Minimum Selenium 0

bridging and rust build up in your brine tank

0% Maximum DHA 0

Hillman #12 - 14 x 1 In. Washer Head Self-Drilling Sheet Metal Screw (100 Ct.) Spices & Sauces 4- 1/4-Inch Channel WidthSelf drilling screws are manufactured for use in wood, fiberglass and metal. They possess a drill point which enables the screw to drill its own hole in thin gauge steel; no pre drilled holes are necessary. The sharp threads create their own mating thread when drilled into the material, and provide a stronger grip to your surface. Perfect for roofing construction, these screws have a neoprene washer that provides a water tight seal, and prevents