Camo 345140 Deck Screw, #7 Thread, 2-3/8 in L, Trim Head, Star Drive, Carbon Steel, ProTech-Coated, 100/PKCamo Deck screws create a beautiful, fastener free deck surface. Easy to install using either Marksman tool, Camo secures deck boards directly to the joist to reduce board movement and they back out easily in the event a board needs to be replaced. No pre drilling is required and Camo deck screws come with a Limited Lifetime Warranty that assures against rust and corrosion for the life of the project. Unit: BX100 UPC: 042928155684 Model Number: 345140