GRK offers a complete line of fasteners for many different applications and a size range which cannot be matched by the combined catalogs of any two competitors. All of GRK's products are unique, featuring at least one patent.  GRK always aims to improve its existing fasteners and to develop new and exciting products for professionals and handymen everywhere. GRK is a company built on innovation and quality and will continue to be guided by its commitment to invention and setting ever greater standards. We stock a large selection of GRK screws including white trim head screws, RSS "rugged structural screw", R4 multipurpose framing screw, and even some stainless steel reverse thread trim screws.  Available in small quantities in "handy packs", "pro packs" for larger jobs, or bulk boxes.