5/16-18 x 1/2 Unslotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc An 1/4-20-.165 With a diameter of 5/16

With a diameter of 5/16 inches

The serrated threads help to create a strong grip in the material

12-14 x 3/4 Square Drive Pan Self Drilling Screw Full Thread Zinc is a high-performance screw designed for a variety of applications

The self-drilling point allows for easy installation without the need for pre-drilling

5/16-18 x 1/2 Unslotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc An 1/4-20-.165 With a diameter of 5/165 16 18 x 1 2 Unslotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc Plated: Size: 5 16 18 x 1 2 inches Type: Thread cutting screw, Type F Head: Unslotted, indented hex washer head Threading: Fully threaded Material: Steel Finish: Zinc plated Features: Sharp point for easy penetration, indented hex washer head for secure grip, Type F thread for strong hold in wood and metal