Simpson HWDC5.25 KT25 Head Of Wall Drift Clip Connector, Pkg 25 OU Ornamental Joist Hangers This product is intended for This product is intended for use with 6x posts or columns and 6x beams but is also available in a wide range of other sizes and both nominal and rough cut lumber Included with this column cap are the necessary Simpson Strong Drive SDS connector screws to provide fast installation and lower profile than standard bolts Light Corrosion Resistance: Proprietary ZMAX coating applied to the product provides protection against corrosion in most environments HWDC connectors are an optimal solution for adding strength to window or door jambs at head of wall connections and include XLSH78B1414 shoulder screws for installation providing a stronger and stiffer connection while also allowing 1" horizontal and 1" vertical movement during seismic and high wind events