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Frequently Asked Questions
  • What about Installation Instructions?

  • How do I estimate hinge weight capacity?

  • How much is shipping?

  • Can you match my screw hole patterns?

  • What is a pair of hinges?

Spring Hinge, 1/4" Radius Corner

Spring Hinge, 1/4" Radius Corner

Product Information & Specifications

  • Spring butt hinges with 1/4" radius corners. Spring butt hinges are not handed.
  • Made from steel base material.
  • Spring tension is easily adjusted.
  • These architectural grade hinges have a screw hole pattern that conforms to ANSI specifications for template hinges.
  • UL Listed for fire door applications
  • Pivot point aligns with non-spring hinges of the same size.
  • Screws are included.
  • SKU's with prefix 760 are MADE IN USA.

Maximum door weight using three spring hinges:

  • 3-1/2" - 90 lbs.
  • 4 - 110 lbs.

Finishes:

  • 632 (US3) Bright Brass Plated
  • 633 (US4) Satin Brass Plated
  • 600 (USP) Primed for Painting
  • 640 (US10B) Oil Rubbed Bronze Plated
  • 646 (US15) Satin Nickel Plated
  • 652 (US26D) Satin Chrome Plated
  • 651 (US26) Bright Chrome Plated
  • 643 (US11) Satin Bronze Plated (blackened, satin relieved, clear coated similar to oil rubbed bronze, but on steel)

FinishSize Open h x wSKUPriceQtyUnit
Bright Brass Plated3-1/2 X 3-1/2760108$32.97
Pair
Bright Brass Plated4 X 4760110$45.97
Pair
Bright Brass Plated3-1/2 x 3-1/2892088$11.97
Each
Bright Brass Plated4 X 4892076$12.97
Each
Satin Brass Plated3-1/2 X 3-1/2760112$18.97
Pair
Satin Brass Plated4 X 4760114$23.97
Pair
Satin Brass Plated3-1/2 x 3-1/2892086$8.59
Each
Satin Brass Plated4 X 4892074$8.99
Each
Oil Rubbed Bronze Plated3-1/2 X 3-1/2760128$32.97
Pair
Oil Rubbed Bronze Plated4 X 4760130$40.97
Pair
Satin Bronze Plated3-1/2 x 3-1/2892084$11.97
Each
Satin Bronze Plated4 X 4892072$12.97
Each
Satin Nickel Plated3-1/2 x 3-1/2760206$28.97
Pair
Satin Nickel Plated4 x 4760208$39.97
Pair
Bright Chrome Plated3-1/2 X 3-1/2760124$32.97
Pair
Bright Chrome Plated4 X 4760126$45.97
Pair
Bright Chrome Plated3-1/2 x 3-1/2892090$11.97
Each
Bright Chrome Plated4 X 4892078$12.97
Each
Satin Chrome Plated3-1/2 X 3-1/2760120$28.97
Pair
Satin Chrome Plated4 X 4760122$39.97
Pair
Satin Chrome Plated3-1/2 x 3-1/2892082$11.97
Each
Satin Chrome Plated4 X 4892070$11.97
Each
Primed for Painting3-1/2 X 3-1/2760116$15.97
Pair
Primed for Painting4 X 4760118$22.97
Pair
Primed for Painting3-1/2 x 3-1/2892080$8.59
Each
Primed for Painting4 X 4892068$9.59
Each
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