Spax Multi-Material Screw Phillips/Square Assorted No. 6 5/8 in. L Zinc White Brand Name: SPAX; Callout Size: No. 6; Length: 5/8 in.; Drive Style: Phillips/Square; Head Type: Flat; Finish: Zinc-Plated; Material: Steel; Product Type: Multi-Purpose Screw; Number in Package: 50 each; Diameter: No. in.; Color: Silver; Grade: 5 Grade; Driver Bit Included: No; Thread Type: Serrated; Self Drilling: Yes; Application: Metal, Wood-to-Wood Connections, Multiple material thread for wood; Packaging Type: Boxed; Self Tapping: Yes; Indoor or Outdoor: Indoor; Multiple material thread for wood, metal, or masonry Features Flat head Phillips or square drive Multiple material thread for wood, metal, or masonry Zinc plated 6 x 5/8" USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.