#10 Winged Self Tapper 2 1/2" Phillips Head Screw - (1 Pound) Zinc

One Pound Bag

#10 Winged Self Tapper 2 1/2" Phillips Head Screw - (1 Pound) Zinc is a specialized fastener designed for securing materials to steel substrates. This screw features:

• Size: #10 diameter, 2 1/2 inches in length
• Head type: Phillips drive, countersunk (flat) head
• Material: Zinc-plated steel for corrosion resistance

The winged design allows the screw to bore through wood or other softer materials before the wings break off as the point engages the steel substrate. This creates a clean, countersunk installation in the top material while securely fastening it to the steel below.

These screws are typically used for attaching wood, plywood, or fiber cement to steel framing. They are sold by weight, with this listing offering a 1-pound package.