PBB BB81-US26D-4.5 X 4.5 5-Knuckle Full Mortise Hinge, 4.5"x4.5", Ball Bearing, Satin Chrome US26D/652

PBB Inc BB81-US26D 4.5 x 4.5 5-Knuckle Hinge combines durability and functionality, making it an ideal choice for both commercial and residential applications. This full mortise hinge features a robust 5-knuckle design with ball bearings, ensuring smooth operation and reducing friction over time. With dimensions of 4.5 inches by 4.5 inches, this hinge fits standard door sizes while maintaining precise tolerances that comply with American National Standards Institute (ANSI) specifications. Crafted from ferrous steel, the hinge is finished in a sleek satin chrome (US26D/652), providing both aesthetic appeal and resistance to corrosion. The material gauge is consistently measured at .134 ± .005, ensuring sturdy construction without sacrificing performance. The hinge includes a standard screw size of FHMS – 12-24 x 1/2" and FHWS – 12 x 1-1/4", making installation straightforward and efficient. Each package contains one hinge per plastic bag, with a screw pack that includes all necessary machine and wood screws. Designed for reliability, the PBB Inc BB81-US26D hinge is a dependable solution for doors requiring frequent use, delivering both style and strength to enhance your security hardware needs.

5-Knuckle Hinge, Full Mortise Standard Weight, Ball Bearing, 4.5in x 4.5in (4545), Ferrous Steel Base, Satin Chrome US26D/652

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

Specifications:

• Hinge Function: 5 Knuckle ball bearing (BB)
• 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"
• Width: 4.00 ± .015 for 4-1/2" x 4", 4.50 ± .015 for 4-1/2" x 4-1/2"
• 4.5" Standard Screw Size: FHMS – 12-24 x 1/2", FHWS – 12 x 1-1/4"
• Base Material:
• Brass (2) - polished and plated
• Stainless steel (5) - polished and satin finish
• Steel (8) - polished and plated, or Bonderized and prime coated for painting

Packaging Information:

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

Features

• Width: 4.00 ± .015 for 4-1/2" x 4", 4.50 ± .015 for 4-1/2" x 4-1/2"
• Base Material:
• 4.5" Standard Screw Size: FHMS – 12-24 x 1/2", FHWS – 12 x 1-1/4"
• Stainless steel (5) - polished and satin finish
• Brass (2) - polished and plated
• Steel (8) - polished and plated, or Bonderized and prime coated for painting
• 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"
• 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"
• Hinge Function: 5 Knuckle ball bearing (BB)

Resources

• Cut Sheet
• Installation Sheet