Ningbo Youyou International Co. Ltd

Model Number: YYCH001 Brand Name: Alay's Key Specifications/Special Features: Base material: steelBearing: plain (without)Type: full mortiseSquare: 1/4-inch radius and 5/8-inch radius cornerFinish: USP (white/black painting), US3 (polished brass), US4(matt brass), 10B (orb), US15 (satin nickel), US15A (black brushednickel), US26 (polished chrome), 26D (brushed chrome), US3/4(bright brass) and US2G (zinc plating)

Commercial grade full mortise hinge is recommended for used onall non-commercial interior and exterior door applications

For use on light to medium weight doors requiring intermediatefrequency service

Standard template hole locations

For light to medium weight residential door applications

Recommended for used on 13/8-inch hollow or solid core interiordoors from low to medium frequency

Used 4.0-inch hinges on heavy interior and residential13/4-inch exterior doors

Notes: spring hinges are not available in non-ferrous basematerial

Sizes:

• 3x3-inchx2.0mm: #8x3/4-inch, wood screw
• 3.5x3.5-inchx2.2mm: #9x3/4-inch, wood screw
• 4x4-inchx2.2mm: #9x3/4-inch, wood screw
• 4x4-inchx2.5mm: #9x3/4-inch, wood screw