Single Action Spring Hinges

Single acting door spring hinges (door swings one way) are used when you need a door to close automatically. We offer single action spring hinges in sizes from 3-1/2 inches up to 7 inches so you’ll be able to find exactly what you need no matter your application. Choose from hinges made from steel or stainless steel. We also have UL fire rated single action hinges for commercial applications.

Also see: Double Action Spring Hinges (for doors that swing in both directions).

3-1/2 x 3-1/2 x 1/4 Radius Spring Hinge, Deltana DSH35R4
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3-1/2 x 3-1/2 x 1/4 Radius Spring Hinge, Deltana DSH35R4

The Deltana DSH35R4 is a single action spring hinge designed for door hardware applications. Constructed from durable steel, this hinge features a 3-1/2" x 3-1/2" body with a 1/4" radius corner.Each unit ships complete with...

$21.97 $16.48
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3-1/2 x 3-1/2 x 5/8 Radius Spring Hinge, Deltana DSH35R5
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3-1/2 x 3-1/2 x 5/8 Radius Spring Hinge, Deltana DSH35R5

The Deltana DEL-DSH35R5 is a single action spring hinge, sized at 3-1/2" x 3-1/2" with a 5/8" radius corner. Constructed of durable steel, this hinge allows for precise adjustment of the door's closing tension.The included...

$21.97 $16.48
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3-1/2 x 3-1/2 x Square Corners Spring Hinge, Deltana DSH35U
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3-1/2 x 3-1/2 x Square Corners Spring Hinge, Deltana DSH35U

The Deltana DSH35U is a Single Action Spring Hinge, constructed from durable steel and sized for 3-1/2" x 3-1/2". It features square corners and is designed for adjustable tension.The hinge body includes all necessary installation...

$21.97 $16.48
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3-1/2 x 3-1/2 Stainless Steel Spring Hinge, Deltana DSH35U32D
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3-1/2 x 3-1/2 Stainless Steel Spring Hinge, Deltana DSH35U32D

The Deltana DSH35U32D is a 3-1/2" x 3-1/2" single action spring door hinge constructed entirely of stainless steel. This model features square corners and is UL Listed for door closer body applications.The hinge allows precise...

$33.35 $25.01
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4 x 4 x 1/4 Radius Spring Hinge, Zigzag Holes, Deltana DSH4R4
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4 x 4 x 1/4 Radius Spring Hinge, Zigzag Holes, Deltana DSH4R4

The Deltana 4 x 4 x 1/4 Radius Spring Hinge is a single action door hardware component designed to provide adjustable closing force to doors.This hinge measures 4" in height and 4" in width, featuring...

$24.55 $18.41
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4 x 4 x 5/8 Radius Spring Hinge, Zigzag Hole, Deltana DSH4R5
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4 x 4 x 5/8 Radius Spring Hinge, Zigzag Hole, Deltana DSH4R5

The Deltana DSH4R5 is a single-action spring hinge constructed from durable steel, featuring a 4" x 4" body and a 5/8" radius corner.This adjustable tension hinge maintains spring in place using a locking pin and...

$24.55 $18.41
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4 x 4 x Square Corners Spring Hinge, Zigzag Hole, Deltana DSH44
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4 x 4 x Square Corners Spring Hinge, Zigzag Hole, Deltana DSH44

The Deltana DSH44 is a single-action spring hinge, constructed from durable steel and featuring 4" x 4" square corners. This hinge is designed with a Zigzag Hole pattern, allowing compatibility with both wood and metal...

$24.55 $18.41
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4 x 4 Stainless Steel Spring Hinge, Zigzag Hole, Deltana DSH44U32D
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4 x 4 Stainless Steel Spring Hinge, Zigzag Hole, Deltana DSH44U32D

The Deltana DSH44U32D is a 4" x 4" Stainless Steel Spring Hinge, functioning as a self-closing door closer.The hinge features a Zigzag Hole pattern compatible with wood or metal doors and includes a tension adjusting...

$36.69 $27.52
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4 x 4 x 5/8 Radius x Square Corner Leaf THERMA-TRU Spring Hinge, Deltana DSH4R5TT
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4 x 4 x 5/8 Radius x Square Corner Leaf THERMA-TRU Spring Hinge, Deltana DSH4R5TT

The Deltana DSH4R5TT is a single action spring hinge designed as a direct fit replacement for THERMA-TRU doors. The hinge features a 4" x 4" dimension and a 5/8" radius corner leaf.Constructed from durable steel,...

$21.22 $15.92
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4-1/2 x 4-1/2 x Square Corners Spring Hinge, Deltana DSH45U
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4-1/2 x 4-1/2 x Square Corners Spring Hinge, Deltana DSH45U

The Deltana DEL-DSH45U is a Single Action Spring Hinge designed for door hardware applications. Constructed from durable steel, this hinge measures 4-1/2" by 4-1/2" and features square corners. It is adjustable to determine the closing...

$32.09 $24.07
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4-1/2 x 4-1/2 x Square Corners Commercial Spring Hinge
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4-1/2 x 4-1/2 x Square Corners Commercial Spring Hinge

The Global GLO-CPS4545 is a commercial spring hinge designed for single-action door applications. Constructed from durable steel, this hinge measures 4-1/2" in height and 4-1/2" in width, with a thickness of 0.134".The unit includes all...

$22.49 $15.74
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3-1/2 x 3-1/2 x 1/4 Radius Spring Hinge, Pair, Bommer LB4311-350
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3-1/2 x 3-1/2 x 1/4 Radius Spring Hinge, Pair, Bommer LB4311-350

The Bommer LB4311-350 is a pair of single-acting spring hinges, each measuring 3-1/2" x 3-1/2" with a 1/4" radius. This pack includes tensioning tools, locking pins, and hardware for installation.These durable hinges are UL Listed...

$73.50 $43.63
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3-1/2 x 3-1/2 x 1/4 Radius Heavy Duty Spring Hinge, Pair, Bommer LB4311C-350
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3-1/2 x 3-1/2 x 1/4 Radius Heavy Duty Spring Hinge, Pair, Bommer LB4311C-350

The Bommer LB4311C-350 is a pair of heavy-duty spring door hinges, sized at 3-1/2" x 3-1/2" with a 1/4" radius corner. These single-action hinges are designed for spring door applications and accommodate both wood and...

$49.28 $29.57
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3-1/2 x 3-1/2 x 5/8 Radius Heavy Duty Spring Hinge, Pair, Bommer LB4312C-350
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3-1/2 x 3-1/2 x 5/8 Radius Heavy Duty Spring Hinge, Pair, Bommer LB4312C-350

The Bommer LB4312C-350 is a pair of heavy-duty, single-action spring door hinges. Constructed from durable steel, each hinge measures 3-1/2" height by 3-1/2" width with a 5/8" radius corner.These hinges are tension-adjustable, allowing users to...

$49.28 $29.57
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4 x 4 x 5/8 Radius Benchmark Door Spring Hinge, Deltana DSH4R5BM
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4 x 4 x 5/8 Radius Benchmark Door Spring Hinge, Deltana DSH4R5BM

The Deltana DEL-DSH4R5BM is a door spring hinge designed for use with Bench Mark doors, featuring a specific zig-zag screw hole pattern for proper installation.This adjustable hinge allows users to determine the closing force applied...

$21.22 $15.92
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