Spring Hinge 4.5″ X 4.5″


SKU: 60 Categories: ,



  • Meets ANSI A156.17 Grade 1 Self closing hinges Dimensions and tolerances conform to ANSI A156.7
  • .134″ /- .005″ on 4.5″ x 4.5″ size hinges
  • Steel (ANSI K81071F) or Stainless Steel (Grade 304)(ANSI K81071F)
  • All hinges have templated hole locations for wood or metal doors
  • 1/16″ Swage standard which provides 1/16″ of clearance between leaves
  • Each box of 3 hinges contains full set of machine and wood screws
  • Spring tension can be adjusted with hex wrench or tension rod (both are provided) Spring tension is held by tension pin inserted into tension pin hole
  • Maximum labeled door size (As set forth by NFPA80)
    4′-0″ wide x 8′-0″ tall x 1 3/4″ thick
  • Meets NFPA80 standard for 3 Hour Fire Doors
  • NFPA 80 requires minimum of 2 spring hinges to be used on labeled doors
  • Limited Lifetime Warranty

Additional information

Weight 2 lbs

US3, US10b, US26d, US32d