Discover the SPAX Advantage! This German engineered / American made SPAX #6x 5/8" Pan Head with Underived system offers a premium quality fastening solution to help ensure professional results in less time than inferior imported screws.; ; Brand Name: SPAX Callout Size: No. 6 Length: 5/8 in. Drive Style: Phillips/Square Finish: Zinc-Plated Product Type: Multi-Material Screw Number in Package: 50 pk Indoor or Outdoor: Indoor Thread Type: Serrated Material: Steel Packaging Type: Boxed Head Type: Pan Head Self Drilling: No