National Hardware N177-501 3272BC Hook and Eye Turnbuckle in Galvanized Product Description Whether for home, farm, builder or industrial customers, National has all the right hardware in the sizes and finishes you need. With over a century of service National is committed to maintaining the highest level of product quality, innovation and manufacturing technology. Providing latching and fastening options for all of your indoor and outdoor uses. Barrel, Dutch door, flush, mortise and surface bolts designed with ease of use and security in mind. This galvanized finish offers corrosion resistance for products used where corrosive elements, such as salt air, are present. From the Manufacturer Whether for home, farm, builder or industrial customers, National has all the right hardware in the sizes and finishes you need. With over a century of service National is committed to maintaining the highest level of product quality, innovation and manufacturing technology. Providing latching and fastening options for all of your indoor and outdoor uses. Barrel, Dutch door, flush, mortise and surface bolts designed with ease of use and security in mind. This galvanized finish offers corrosion resistance for products used where corrosive elements, such as salt air, are present. Features Authorized Replacement for Stanley Hardware Stock #N177-501 Designed for use in marine, industrial and construction applications Meets federal specifications FF-T-791B, Type 1, Form 1, Class 5 End fittings are heat treated for added strength Manufactured from forged steel 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.