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    Contact Information
    Daro Hinges
    4099 White Bear Parkway
    White Bear Lake, MN  55110
     
    Phone: 651-483-2798
    Toll Free: 877-865-4154
    Fax: 651-483-9221
    Daro 522 Series Butt Hinge
       

    The 522 series butt hinge is a surface mounted, ball thrust bearing, hinge manufactured on a heavy duty press.  These hinges are designed for doors with closers and high frequency applications.  Hinges can be mounted by welding, riveting, or drilling holes.  Template mounting holes available on larger orders.


    522 Series Butt Hinge

    Part No Material   A   B x C
    Bracket 
    D E
    Pin
    Weight  
    522302SS Stainless Steel  3/16 4 x 4 3/4 3/8 2.3 lbs
    522317SS Stainless Steel  3/16 5 x 5 3/4 3/8 2.3 lbs 
    522320SS Stainless Steel  3/16 6 x 6 3/4 3/8 3 lbs 
    522402 Mild Steel 1/4 4 x 4 1 1/2 2.2 lbs 
    522417 Mild Steel 1/4 5 x 5 1 1/2 3.1 lbs 
    522420 Mild Steel  1/4 6 x 6 1 1/2 4.2 lbs 
    • Stainless Steel not available in 1/4" thick material.
    • Dimensions in inches.
    • Other sizes available upon request. 
    Standard Features
    Item Standard Features
    Pin Material Mild Steel
    Hinge Material * See Table Above * 
    Pin Style Semi Removable 
    Mounting Surface Surface Mounted 
    Mounting Holes None, Weld On
    Hand Interchangeable 
    Finish None
    Thrust Bearings Ball Bearing
       
       

    Click here for Optional Features