Best FBB179412P 4.5" Steel Full Mortise Ball Bearing Square Corner Hinge, Prime Coat Finish

Best Hinges FBB179412P 4-1/2" x 4-1/2" Steel Full Mortise Ball Bearing Standard Weight Square Corner Hinge is designed to meet the demands of both residential and commercial applications. With its robust 5-knuckle design, this hinge ensures durability and reliable operation. The non-handed feature allows for versatile installation, making it suitable for various door configurations. Constructed from high-quality steel and featuring a prime coat finish, this hinge not only provides a sleek appearance but also enhances longevity and corrosion resistance. The ball bearing mechanism conforms to ANSI A156.1 standards, ensuring smooth movement and reducing wear over time. Additionally, its approval for use on fire-rated doors speaks to its safety credentials, as it incorporates anti-friction bearings for optimal performance. This full mortise hinge measures 4-1/2" x 4-1/2" and is designed for square corners, fitting seamlessly into your door frame. The removable pin allows for easy maintenance and replacement when needed. Backed by a limited lifetime mechanical warranty and a limited 3-year finish warranty, the Best Hinges FBB179412P promises reliability and peace of mind for building professionals and homeowners alike.

4-1/2" x 4-1/2" Steel Full Mortise Ball Bearing Standard Weight Square Corner Hinge 068431 Prime Coat Finish

Best Hinges supplies hardware and tools for architectural, consumer, industrial, and residential markets worldwide. With state-of-the-art research, manufacturing, and quality control capabilities that incorporate today's newest techniques, procedures, and equipment Best continues to deliver innovative, high-quality products.

• BEST FBB Series hinges are ball bearing hinges that conform to ANSI A156.1
• Non-Handed
• 5-Knuckle design
• FBB hinges are approved for use on fire-rated doors since they contain anti-friction bearings
• Standard Weight