Spring Door Closers | McMaster-Carr

	Deflection Angle Deflection Angle

	For Shaft Diameter For Shaft Diameter

	Wind Direction Wind Direction


Left Hand	Right Hand

	Wire Diameter Wire Diameter

	Maximum Torque Maximum Torque

25 in.-lbs. or greater

	Material Material

Steel

Stainless Steel

Aluminum

	Number of Coils Number of Coils

2.25
3
3.25
4
4.17
4.25
4.75
5
5.17
5.25
5.5
5.75
5.88
6
6.17
6.25
6.5
6.75
6.88
7
7.17
7.25
7.5
7.63
7.75
7.88
8
8.16
8.5
8.63
8.75
8.88
9
9.5
9.63
9.75
9.88
10
10.5
10.63
10.75
10.88
11.5
11.63
11.75
12.5
12.63
12.75
13.63
13.75
14.63
14.75
16.63
17.63

	OD OD

	Spring Length @ Maximum Torque Spring Length @ Maximum Torque

	Leg Length Leg Length

	Length Length

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Mounting Location Mounting Location

Door

Frame

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Finish Finish

	Stroke Length Stroke Length

	Extended Length Extended Length

	Compression Force Compression Force

	Diameter Diameter

	Body Diameter Body Diameter

0.87"

1.1"

	Compressed Length Compressed Length

	Mounting Hardware Included Mounting Hardware Included

Yes

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597 Products

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Mounted diagonally so one end is higher than the other, the motion of an opening door tightens the torsion spring; as it unwinds, it closes the door.

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Use these steel springs in noncorrosive environments.

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