8 x 1 1/2 Flat Head (no nibs) Square Drive Deep Thread Wood Screw 2/3 Threaded Black Ox NS316 The flat head design allows

The flat head design allows for flush mounting

The un slotted indented hex washer head provides a secure grip and prevents the screw from slipping during installation

It meets the specifications of ASTM A307 Grade 5 and is suitable for use in both indoor and outdoor applications

They are also great for use in DIY projects around the home

countersunk finish

8 x 1 1/2 Flat Head (no nibs) Square Drive Deep Thread Wood Screw 2/3 Threaded Black Ox NS316 The flat head design allowsThese 8 x 1 1 2 Flat Head Square Drive Deep Thread Wood Screws are designed for use in woodworking applications. They have a flat head with no nibs, which provides a flush finish when countersunk. The square drive recess allows for easy driving with a square drive bit. These screws are made of steel and have a black oxide finish for corrosion resistance. They are 2 3 threaded, meaning that the threads extend about two thirds of the length of the