6-13 x 1 Flat Head Nibbed Square Drive Deep Thread Wood Screw Type 17 Full Thrd Zinc 7/16-14 NE These 12-14 x 3 1/2

These 12-14 x 3 1/2 Phillips flat self-tapping screws are Type AB fully threaded zinc screws

The 8-18 x 1 Phillips Flat Undercut Full Thread Self Drilling Screw is a versatile and durable fastener designed for a wide range of applications

- Finish: Passivated and Waxed

These 4-40 x 1/2 Phillips fillister head machine screws are fully threaded and made of zinc-plated steel

6-13 x 1 Flat Head Nibbed Square Drive Deep Thread Wood Screw Type 17 Full Thrd Zinc 7/16-14 NE These 12-14 x 3 1/26 13 x 1 Flat Head Nibbed Square Drive Deep Thread Wood Screw Type 17 Full Thrd Zinc: Length: 1 inch Diameter: 6 13 Head style: Flat Drive type: Square Thread type: Deep Thread count: 17 Material: Steel Finish: Zinc plated Features: Nibbed point for easy starting, full thread for maximum holding power, square drive for secure driving