Strong-Point HA4C Unslotted Indented Hex Washer Head, Zinc Plated with 9/16 O.D. Bonded Washer, 12-24 x 7/8, #4 Point, Box of 3,000 Self-Drilling Screws Restricted Unique Design: The helical spiral

Unique Design: The helical spiral design offers superior thread integrity

High speed steel construction allows for high performance and extended tool life

Right Hand Design: Eases the tapping process

Replacing Common Nails: Effectively replaces 8d

Strong-Point HA4C Unslotted Indented Hex Washer Head, Zinc Plated with 9/16 O.D. Bonded Washer, 12-24 x 7/8, #4 Point, Box of 3,000 Self-Drilling Screws Restricted Unique Design: The helical spiralIntroducing the Strong Point HA4C Unslotted Indented Hex Washer Head Self Drilling Screws, the ultimate solution for your fastening needs. These screws are designed for durability and performance, making them perfect for a variety of projects. Each screw comes with a 9 16" O. D. bonded washer that ensures a tight seal, preventing leaks and enhancing stability. Crafted with a zinc plated finish, these screws resist corrosion and wear, ensuring they