8-11 x 1 Square Phil Drive Flat w/Nibs Deep Thread Wood Screw Full Thred 17point Black Ox AQF188 These 8-18 x 3 1/2"

These 8-18 x 3 1/2" Square Drive Flat Trim Head Self Drilling Screws are designed for use in a variety of applications

It has an outer diameter of 8mm and a thickness of 1mm

which is a corrosion-resistant alloy that is well-suited for use in outdoor or wet environments

meaning the threads extend the entire length of the shank

- Sold in packs of 100 screws

8-11 x 1 Square Phil Drive Flat w/Nibs Deep Thread Wood Screw Full Thred 17point Black Ox AQF188 These 8-18 x 3 1/2"8 11 x 1 Square Phil Drive Flat w Nibs Deep Thread Wood Screw Full Thred 17point Black Ox are designed for use in wood applications. They have a square drive, which provides a secure grip for driving. The nibs on the screw help to prevent it from splitting the wood, and the deep thread provides a strong hold. The screws are made of steel and have a black oxide finish, which helps to protect them from corrosion. They are available in a variety of