PBB BB81-US10B-4.5 X 4.5 NRP 5-Knuckle Full Mortise Hinge, 4.5in x 4.5in, Antique Bronze, Non-Removable Pin

PBB Inc BB81-US10B-4.5 X 4.5 NRP 5-Knuckle Hinge is a robust solution for both commercial and residential door applications. Crafted with precision, this full mortise hinge features a standard weight design that ensures durability and reliability. The ball bearing mechanism enhances smooth operation, making it ideal for high-traffic areas. Measuring 4.5 inches by 4.5 inches, this hinge is constructed from ferrous steel and finished in an elegant antique bronze (US10B/640), which not only adds a touch of sophistication but also ensures longevity against wear and tear. The non-removable pin (NRP) design provides an extra layer of security, deterring tampering and unauthorized removal. Designed to meet American National Standards Institute (ANSI) specifications, this hinge is manufactured to close tolerances, ensuring a perfect fit and function. The hinge accommodates standard screw sizes, making installation straightforward. Each unit comes packaged with a complete screw pack, including all necessary machine and wood screws. Whether you're working with metal or wood doors, the PBB Inc BB81-US10B hinge is non-handed and versatile, making it an essential component for any building professional or knowledgeable homeowner looking for quality hardware solutions.

5-Knuckle Hinge, Full Mortise Standard Weight, Ball Bearing, 4.5in x 4.5in (4545), Ferrous Steel Base, Antique Bronze US10B/640, (NRP) Non-Removable Pin

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