PBB Inc

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

Features:

• For heavy weight doors receiving high frequency service.
• Ball bearing hinges must be used on doors in conjunction with door closers and on all fire rated openings.
• All hinges are ANSI template.
• For hospital type, add HT to suffix of part number.

4B81 – 4.5″ X 4″ OR 4.5″ X 4.5″ Specifications:

• Weight: Heavy weight
• Hinge Function: 4 Ball bearing heavy weight (4B)
• Hinge Type: Full mortise (1)
• Material Gauge: .180 ± .005 for 4-1/2” x 4”, .180 ± .005 for 4-1/2” x 4-1/2”
• Height: 4.50 (+.000/-.015) for 4-1/2” x 4”, 4.50 (+.000/-.015) for 4 1/2” x 4-1/2”
• Height of Leaf: 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:
• Stainless Steel (5) - Polished and satin finish
• Brass (2) - Polished and plated
• Steel (8) - Polished and plated, or Bonderized and prime coated for painting

Packaging Information:

• One hinge per plastic bag
• 3 hinges and 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