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Ives 3SP1 4.5X4.5 3-Knuckle Spring Hinge

  • SKU: 3SP14545640

Ives 3SP1 4.5X4.5 3-Knuckle Spring Hinge

  • SKU: 3SP14545640
Sale price$52.30/ea
In Stock
In Stock
Finish: US10B-640 Oil Rubbed Bronze (Steel)
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Ives 3SP1 4.5X4.5 3-Knuckle Spring Hinge, Standard Weight, 4 1/2" x 4 1/2"

  • For use with doors where self-closing is required
  • Maximum door weight 120 lbs, max door width 36"
  • Maximum labeled door size - 3'0" wide x 7'0" x 1 3/4" thick as set in NFPA #80
  • Packed with fasteners for hollow metal and half metal / half wood applications
    - 12-24 x 1/2 UFPHMS, 12 x 1 1/4 FPHWS
    - Pin for setting spring tension
    - Adjusting wrench


  • Certified to ANSI/BHMA A156.4 for performance standards
  • Meets ANSI/BHMA 156.7 for template hinge dimensions
  • UL listed for use with fire-rated doors

Installation Instructions

Manufacturer Ives
SKU 3SP1 4.5X4.5
Installation Commercial
Unit of Measure Each

Hinge Type Hinge, Spring
Mounting Style Square
Knuckles 3
Bearing Type Plain Bearing
Pin Type Removable
Tip Style Standard
Height 4-1/2"
Width 4-1/2"
Weight Standard Weight
Product Type Hinges

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