OZCO Ornamental Wood Ties (OWT) Hardware is the finishing touch to your outdoor or indoor project. 1-1/2 in. Hex Cap Nut accepts are designed for use with OZCO Truss Accents, Post to Beams and are included in a variety of the OZCO OWT products. Each kit includes 10 Hex Cap Nuts, making installation fast and easy (fasteners are sold separately). OZCO Hex Cap Nuts are tamper-resistant, a building breakthrough that keeps your home and family secure.