Slotted Hex Washer Head Concrete Screw 

Product Description Slotted Hex Washer Head Concrete Screw Using Concrete Screws To Screw To Concrete  driving concrete screw through wood into concrete Most of our fasteners have a light zinc plating over steel giving a more rust resistant finish. We also sell coated and stainless products for additional rust resistance.  Material Carbon Steel Finished zinc plated/white/yellow Head Co…