PBB SP81-US10B-4.5 X 4.5 4.5" x 4.5" Single Acting Spring Hinge, Full Mortise, Antique Bronze US10B/640

PBB Inc SP81-US10B-4.5 X 4.5 Single Acting Spring Hinge is designed to provide reliable functionality and durability for a variety of applications. Measuring at 4.5 inches by 4.5 inches, this full mortise hinge is constructed from ferrous steel, finished in a beautiful antique bronze, ensuring it complements any door design while providing strength and stability. Engineered to meet the stringent specifications set by the American National Standards Institute (ANSI), this spring hinge features a material gauge of .134 ± .005, which assures consistent quality and performance. The hinge's height and width are precisely manufactured, with a height of 4.50 inches and a width of 4.50 inches, allowing for seamless installation. The hinge is compatible with standard screw sizes FHMS – 12-24 x 1/2" and FHWS – 12 x 1-1/4", making it easy to integrate into your existing hardware. For optimal performance and warranty protection, it is recommended to use a combination of spring hinges or spring hinges with ball bearing hinges. Additionally, to address issues such as smoke or sound protection, consider using a gasket during installation. Each hinge is packaged individually for convenience, with multiple hinges available in bulk for larger projects.

Single Acting Spring Hinge, Full Mortise Standard Weight, 4.5in x 4.5in (4545), Ferrous Steel Base, Antique Bronze US10B/640

Template hinges are manufactured to close tolerances and meet all specifications and requirements set by the American national standards institute (ANSI).

Specifications:

• Hinge Function: Spring hinge (SP)
• Hinge Type: Full mortise (1)
• Material Gauge: .134 ± .005 for 4-1/2" x 4", .134 ± .005 for 4-1/2" x 4-1/2"
• Height of Hinge: 4.50 (+.000/-.015) for 4-1/2" x 4", 4.50 (+.000/-.015) for 4-1/2" x 4-1/2"
• Standard Screw Size: FHMS – 12-24 x 1/2", FHWS – 12 x 1-1/4"
• Base Material:
• Stainless Steel (5) - Polished and Satin Finish
• Steel (8) - Polished and Plated, or Bonderized and Prime Coated for Painting
• Width: 4.00 ± .015 for 4-1/2" x 4", 4.50 ± .015 for 4-1/2" x 4-1/2"
• Notes: For complete warranty protection use all spring hinges or a combination of spring hinges and ball bearing hinges. Do not use plain bearing hinges as this voids all factory warranties.
• Notes: Use of gasket for smoke or sound protection, wind condition or unbalanced air pressure may prevent door from latching. Additional closing power would be required. See installation instruction sheet.

Packaging Information:

• One hinge per plastic bag
• 3 hinges
• 1 screw pack per unit carton
• 16 unit carton or 48 hinges per master shipping carton
• 1 screw pack includes all machine screws (24)
• 1/2 wood screws (12)
• ATMS & AWS also available

Features

• Base Material:
• Steel (8) - Polished and Plated, or Bonderized and Prime Coated for Painting
• Notes: For complete warranty protection use all spring hinges or a combination of spring hinges and ball bearing hinges. Do not use plain bearing hinges as this voids all factory warranties.
• Hinge Type: Full mortise (1)
• Hinge Function: Spring hinge (SP)
• Material Gauge: .134 ± .005 for 4-1/2" x 4", .134 ± .005 for 4-1/2" x 4-1/2"
• Width: 4.00 ± .015 for 4-1/2" x 4", 4.50 ± .015 for 4-1/2" x 4-1/2"
• Standard Screw Size: FHMS – 12-24 x 1/2", FHWS – 12 x 1-1/4"
• Height of Hinge: 4.50 (+.000/-.015) for 4-1/2" x 4", 4.50 (+.000/-.015) for 4-1/2" x 4-1/2"
• Stainless Steel (5) - Polished and Satin Finish
• Notes: Use of gasket for smoke or sound protection, wind condition or unbalanced air pressure may prevent door from latching. Additional closing power would be required. See installation instruction sheet.

Resources

• Cut Sheet
• Installation Sheet